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Red Hat Product Errata RHSA-2026:94405 - Security Advisory
Issued:
2026-11-03
Updated:
2026-11-03

RHSA-2026:94405 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: firefox security update

Type/Severity

Security Advisory: Important

Red Hat Lightspeed patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for firefox is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

Security Fix(es):

  • firefox: thunderbird: Privilege escalation in the DLL Services component (CVE-2026-100801)
  • firefox: thunderbird: Invalid pointer in the JavaScript Engine component (CVE-2026-117910)
  • firefox: thunderbird: Use-after-free in the Layout: Text and Fonts component (CVE-2026-117876)
  • firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component (CVE-2026-117860)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Graphics component (CVE-2026-117985)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117887)
  • firefox: thunderbird: Use-after-free in the Graphics component (CVE-2026-117987)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117943)
  • firefox: thunderbird: Privilege escalation in the DOM: UI Events & Focus Handling component (CVE-2026-117995)
  • firefox: thunderbird: Use-after-free in the Graphics: ImageLib component (CVE-2026-117908)
  • firefox: thunderbird: Use-after-free in the Layout component (CVE-2026-117934)
  • firefox: thunderbird: Use-after-free in the Audio/Video: Playback component (CVE-2026-117905)
  • firefox: thunderbird: Use-after-free in the Audio/Video component (CVE-2026-117923)
  • firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-117890)
  • firefox: thunderbird: Incorrect boundary conditions in the Layout: Tables component (CVE-2026-117879)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117895)
  • firefox: thunderbird: Use-after-free in the DOM: CSS Object Model component (CVE-2026-117941)
  • firefox: thunderbird: Mitigation bypass in the DOM: Push Subscriptions component (CVE-2026-117998)
  • firefox: thunderbird: Use-after-free in the XML component (CVE-2026-117880)
  • firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-117907)
  • firefox: thunderbird: Race condition in the IPC component (CVE-2026-117999)
  • firefox: thunderbird: Use-after-free in the DOM: Editor component (CVE-2026-117900)
  • firefox: thunderbird: Sandbox escape in the DOM: Networking component (CVE-2026-117868)
  • firefox: thunderbird: Privilege escalation due to use-after-free in the Graphics: Canvas2D component (CVE-2026-117866)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117925)
  • firefox: thunderbird: Use-after-free in the Layout component (CVE-2026-117882)
  • firefox: thunderbird: Use-after-free in the CSS Parsing and Computation component (CVE-2026-117921)
  • firefox: thunderbird: Privilege escalation in the Toolkit component (CVE-2026-117981)
  • firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-117914)
  • firefox: thunderbird: Incorrect boundary conditions in the Layout: Tables component (CVE-2026-117897)
  • firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Networking component (CVE-2026-117862)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117896)
  • firefox: Site isolation issue in the Networking: HTTP component (CVE-2026-117958)
  • firefox: thunderbird: Incorrect boundary conditions in the DOM: Core & HTML component (CVE-2026-117950)
  • firefox: thunderbird: Invalid pointer in the JavaScript Engine: JIT component (CVE-2026-117982)
  • firefox: thunderbird: Use-after-free in the JavaScript: GC component (CVE-2026-117865)
  • firefox: thunderbird: Use-after-free in the Graphics component (CVE-2026-117986)
  • firefox: thunderbird: Integer overflow in the Graphics: Text component (CVE-2026-117993)
  • firefox: thunderbird: Use-after-free in the Graphics component (CVE-2026-117980)
  • firefox: thunderbird: Use-after-free in the Audio/Video: Playback component (CVE-2026-117911)
  • firefox: thunderbird: Information disclosure in the Networking: HTTP component (CVE-2026-118000)
  • firefox: thunderbird: Use-after-free in the Layout component (CVE-2026-117867)
  • firefox: thunderbird: Same-origin policy bypass in the CSS Parsing and Computation component (CVE-2026-117912)
  • firefox: thunderbird: Spoofing issue in the DOM: Core & HTML component (CVE-2026-117960)
  • firefox: thunderbird: Sandbox escape in the Form Manager component (CVE-2026-117864)
  • firefox: thunderbird: Invalid pointer in the Graphics: WebRender component (CVE-2026-117917)
  • firefox: thunderbird: Use-after-free in the DOM: Events component (CVE-2026-117931)
  • firefox: thunderbird: Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-117988)
  • firefox: thunderbird: Invalid pointer in the Graphics component (CVE-2026-117871)
  • firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-117898)
  • firefox: thunderbird: Use-after-free in the Panning and Zooming component (CVE-2026-117964)
  • firefox: thunderbird: Incorrect boundary conditions in the Security: PSM component (CVE-2026-117893)
  • firefox: thunderbird: Privilege escalation due to use-after-free in the WebRTC: Networking component (CVE-2026-117892)
  • firefox: thunderbird: Use-after-free in the XSLT component (CVE-2026-117916)
  • firefox: thunderbird: Use-after-free in the Layout: Text and Fonts component (CVE-2026-117902)
  • firefox: thunderbird: Mitigation bypass in the DOM: Security component (CVE-2026-117967)
  • firefox: thunderbird: Use-after-free in the XML component (CVE-2026-117947)
  • firefox: thunderbird: Invalid pointer in the Nimbus Desktop Client component (CVE-2026-117956)
  • firefox: thunderbird: Use-after-free in the Layout: Scrolling and Overflow component (CVE-2026-117875)
  • firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics: WebRender component (CVE-2026-117975)
  • firefox: thunderbird: Incorrect boundary conditions in the XML component (CVE-2026-117945)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117901)
  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript Engine component (CVE-2026-117946)
  • firefox: thunderbird: Incorrect boundary conditions in the SVG component (CVE-2026-117926)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117881)
  • firefox: thunderbird: Invalid pointer in the JavaScript Engine: JIT component (CVE-2026-117969)
  • firefox: thunderbird: Information disclosure in the CSS Parsing and Computation component (CVE-2026-117992)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117940)
  • firefox: thunderbird: Incorrect boundary conditions in the DOM: Service Workers component (CVE-2026-117963)
  • firefox: thunderbird: Site isolation issue in the DOM: Service Workers component (CVE-2026-117959)
  • firefox: thunderbird: Other issue, use-after-free in the Storage: IndexedDB component (CVE-2026-117878)
  • firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-117948)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117932)
  • firefox: thunderbird: Incorrect boundary conditions in the Graphics: Text component (CVE-2026-117886)
  • firefox: thunderbird: Use-after-free in the Layout component (CVE-2026-117938)
  • firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-117927)
  • firefox: thunderbird: Use-after-free in the XSLT component (CVE-2026-117924)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117949)
  • firefox: thunderbird: Incorrect boundary conditions in the Layout: Scrolling and Overflow component (CVE-2026-117984)
  • firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-117913)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117936)
  • firefox: thunderbird: Invalid pointer in the JavaScript Engine component (CVE-2026-117937)
  • firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-117883)
  • firefox: thunderbird: Use-after-free in the Graphics component (CVE-2026-117972)
  • firefox: thunderbird: Use-after-free in the Internationalization component (CVE-2026-117874)
  • firefox: thunderbird: Use-after-free in the Layout: Grid component (CVE-2026-117885)
  • firefox: thunderbird: Incorrect boundary conditions in the Graphics component (CVE-2026-117978)
  • firefox: thunderbird: Use-after-free in the Layout component (CVE-2026-117944)
  • firefox: thunderbird: Information disclosure in the Networking: DNS component (CVE-2026-118003)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117953)
  • firefox: thunderbird: Information disclosure due to race condition in the Networking component (CVE-2026-118002)
  • firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-117920)
  • firefox: thunderbird: Use-after-free in the Audio/Video component (CVE-2026-117903)
  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-117942)
  • firefox: thunderbird: Uninitialized memory in the Graphics: Canvas2D component (CVE-2026-117888)
  • firefox: thunderbird: Incorrect boundary conditions in the WebRTC: Signaling component (CVE-2026-117894)
  • firefox: thunderbird: Use-after-free in the JavaScript: GC component (CVE-2026-117904)
  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-117955)
  • firefox: thunderbird: Use-after-free in the Networking: WebSockets component (CVE-2026-117922)
  • firefox: thunderbird: Sandbox escape due to incorrect boundary conditions in the Storage: Quota Manager component (CVE-2026-117962)
  • firefox: thunderbird: Other issue in the Console component (CVE-2026-117977)
  • firefox: thunderbird: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-117935)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117919)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117869)
  • firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-117891)
  • firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-117884)
  • firefox: thunderbird: Use-after-free in the Networking: HTTP component (CVE-2026-117899)
  • firefox: thunderbird: Sandbox escape in the DOM: Navigation component (CVE-2026-117861)
  • firefox: thunderbird: Use-after-free in the JavaScript: GC component (CVE-2026-117909)
  • firefox: thunderbird: Same-origin policy bypass in the CSS Parsing and Computation component (CVE-2026-117928)
  • firefox: thunderbird: Frame poisoning in the CSS Parsing and Computation component (CVE-2026-117933)
  • firefox: thunderbird: Use-after-free in the Graphics component (CVE-2026-117989)
  • firefox: thunderbird: Use-after-free in the JavaScript: Standard Library component (CVE-2026-117872)
  • firefox: thunderbird: Incorrect boundary conditions in the JavaScript Engine component (CVE-2026-117889)
  • firefox: thunderbird: Incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-117979)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117968)
  • firefox: thunderbird: Use-after-free in the Graphics component (CVE-2026-117983)
  • firefox: thunderbird: Use-after-free in the Networking: DNS component (CVE-2026-117973)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117929)
  • firefox: thunderbird: Uninitialized memory in the Networking component (CVE-2026-117952)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: Playback component (CVE-2026-117873)
  • firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-117976)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-117951)
  • firefox: thunderbird: Incorrect boundary conditions in the Layout: Block and Inline component (CVE-2026-117915)
  • firefox: thunderbird: Incorrect boundary conditions in the CSS Transitions and Animations component (CVE-2026-118004)
  • firefox: thunderbird: Use-after-free in the JavaScript: GC component (CVE-2026-117994)
  • firefox: thunderbird: Use-after-free in the XML component (CVE-2026-117939)
  • firefox: thunderbird: Information disclosure due to uninitialized memory in the Audio/Video component (CVE-2026-117863)
  • firefox: thunderbird: Incorrect boundary conditions in the Layout: Text and Fonts component (CVE-2026-117961)
  • firefox: thunderbird: Race condition in the Disability Access APIs component (CVE-2026-117970)
  • firefox: thunderbird: Use-after-free in the XML component (CVE-2026-117974)
  • firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-117966)
  • firefox: thunderbird: Use-after-free in the Graphics: Canvas2D component (CVE-2026-117918)
  • firefox: thunderbird: Incorrect boundary conditions in the Layout: Text and Fonts component (CVE-2026-117991)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Widget component (CVE-2026-117997)
  • firefox: thunderbird: Incorrect boundary conditions in the WebRTC component (CVE-2026-117996)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Print Preview component (CVE-2026-117971)
  • firefox: thunderbird: Cryptographic issue in the WebRTC: Networking component (CVE-2026-117957)
  • firefox: thunderbird: Use-after-free in the JavaScript Engine component (CVE-2026-117870)
  • firefox: thunderbird: Use-after-free in the Layout: Text and Fonts component (CVE-2026-117877)
  • firefox: thunderbird: Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-117990)
  • firefox: thunderbird: Same-origin policy bypass in the Address Bar component (CVE-2026-117965)
  • firefox: thunderbird: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-117930)
  • firefox: thunderbird: Use-after-free in the CSS Parsing and Computation component (CVE-2026-117906)
  • firefox: thunderbird: Use-after-free in the Layout: Positioned component (CVE-2026-117954)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

  • Red Hat Enterprise Linux for x86_64 8 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 8 s390x
  • Red Hat Enterprise Linux for Power, little endian 8 ppc64le
  • Red Hat Enterprise Linux for ARM 64 8 aarch64
  • Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10 x86_64
  • Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 8.10 aarch64
  • Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 8.10 ppc64le
  • Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 8.10 s390x

Fixes

  • BZ - 2543116 - CVE-2026-100801 firefox: thunderbird: Privilege escalation in the DLL Services component
  • BZ - 2562012 - CVE-2026-117876 firefox: thunderbird: Use-after-free in the Layout: Text and Fonts component
  • BZ - 2562013 - CVE-2026-117860 firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component
  • BZ - 2562014 - CVE-2026-117985 firefox: thunderbird: Sandbox escape due to use-after-free in the Graphics component
  • BZ - 2562016 - CVE-2026-117887 firefox: thunderbird: Use-after-free in the DOM: Core & HTML component
  • BZ - 2562017 - CVE-2026-117987 firefox: thunderbird: Use-after-free in the Graphics component
  • BZ - 2562027 - CVE-2026-117941 firefox: thunderbird: Use-after-free in the DOM: CSS Object Model component
  • BZ - 2562029 - CVE-2026-117880 firefox: thunderbird: Use-after-free in the XML component
  • BZ - 2562032 - CVE-2026-117900 firefox: thunderbird: Use-after-free in the DOM: Editor component
  • BZ - 2562035 - CVE-2026-117866 firefox: thunderbird: Privilege escalation due to use-after-free in the Graphics: Canvas2D component
  • BZ - 2562037 - CVE-2026-117925 firefox: thunderbird: Use-after-free in the DOM: Core & HTML component
  • BZ - 2562038 - CVE-2026-117882 firefox: thunderbird: Use-after-free in the Layout component
  • BZ - 2562058 - CVE-2026-117896 firefox: thunderbird: Use-after-free in the DOM: Core & HTML component
  • BZ - 2562068 - CVE-2026-117865 firefox: thunderbird: Use-after-free in the JavaScript: GC component
  • BZ - 2562071 - CVE-2026-117986 firefox: thunderbird: Use-after-free in the Graphics component
  • BZ - 2562075 - CVE-2026-117980 firefox: thunderbird: Use-after-free in the Graphics component
  • BZ - 2562095 - CVE-2026-117931 firefox: thunderbird: Use-after-free in the DOM: Events component
  • BZ - 2562096 - CVE-2026-117988 firefox: thunderbird: Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component
  • BZ - 2562098 - CVE-2026-117898 firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component
  • BZ - 2562100 - CVE-2026-117964 firefox: thunderbird: Use-after-free in the Panning and Zooming component
  • BZ - 2562103 - CVE-2026-117892 firefox: thunderbird: Privilege escalation due to use-after-free in the WebRTC: Networking component
  • BZ - 2562105 - CVE-2026-117916 firefox: thunderbird: Use-after-free in the XSLT component
  • BZ - 2562106 - CVE-2026-117902 firefox: thunderbird: Use-after-free in the Layout: Text and Fonts component
  • BZ - 2562114 - CVE-2026-117875 firefox: thunderbird: Use-after-free in the Layout: Scrolling and Overflow component
  • BZ - 2562135 - CVE-2026-117881 firefox: thunderbird: Use-after-free in the DOM: Core & HTML component
  • BZ - 2562148 - CVE-2026-117878 firefox: thunderbird: Other issue, use-after-free in the Storage: IndexedDB component
  • BZ - 2562157 - CVE-2026-117927 firefox: thunderbird: Use-after-free in the SVG component
  • BZ - 2562160 - CVE-2026-117949 firefox: thunderbird: Use-after-free in the DOM: Core & HTML component
  • BZ - 2562162 - CVE-2026-117913 firefox: thunderbird: Use-after-free in the SVG component
  • BZ - 2562164 - CVE-2026-117936 firefox: thunderbird: Use-after-free in the DOM: Core & HTML component
  • BZ - 2562168 - CVE-2026-117883 firefox: thunderbird: Use-after-free in the DOM: HTML Parser component
  • BZ - 2562172 - CVE-2026-117874 firefox: thunderbird: Use-after-free in the Internationalization component
  • BZ - 2562183 - CVE-2026-117920 firefox: thunderbird: Use-after-free in the DOM: HTML Parser component
  • BZ - 2562204 - CVE-2026-117935 firefox: thunderbird: Use-after-free in the DOM: Bindings (WebIDL) component
  • BZ - 2562206 - CVE-2026-117919 firefox: thunderbird: Use-after-free in the DOM: Core & HTML component
  • BZ - 2562209 - CVE-2026-117891 firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component
  • BZ - 2562221 - CVE-2026-117872 firefox: thunderbird: Use-after-free in the JavaScript: Standard Library component
  • BZ - 2562227 - CVE-2026-117973 firefox: thunderbird: Use-after-free in the Networking: DNS component
  • BZ - 2562234 - CVE-2026-117951 firefox: thunderbird: Use-after-free in the DOM: Core & HTML component
  • BZ - 2562243 - CVE-2026-117974 firefox: thunderbird: Use-after-free in the XML component
  • BZ - 2562250 - CVE-2026-117997 firefox: thunderbird: Sandbox escape due to use-after-free in the Widget component
  • BZ - 2562255 - CVE-2026-117971 firefox: thunderbird: Sandbox escape due to use-after-free in the Print Preview component
  • BZ - 2562269 - CVE-2026-117877 firefox: thunderbird: Use-after-free in the Layout: Text and Fonts component
  • BZ - 2562276 - CVE-2026-117965 firefox: thunderbird: Same-origin policy bypass in the Address Bar component
  • BZ - 2562280 - CVE-2026-117930 firefox: thunderbird: Use-after-free in the DOM: Bindings (WebIDL) component
  • BZ - 2562281 - CVE-2026-117906 firefox: thunderbird: Use-after-free in the CSS Parsing and Computation component
  • BZ - 2562284 - CVE-2026-117954 firefox: thunderbird: Use-after-free in the Layout: Positioned component

CVEs

  • CVE-2026-93990
  • CVE-2026-100801
  • CVE-2026-117860
  • CVE-2026-117861
  • CVE-2026-117862
  • CVE-2026-117863
  • CVE-2026-117864
  • CVE-2026-117865
  • CVE-2026-117866
  • CVE-2026-117867
  • CVE-2026-117868
  • CVE-2026-117869
  • CVE-2026-117870
  • CVE-2026-117871
  • CVE-2026-117872
  • CVE-2026-117873
  • CVE-2026-117874
  • CVE-2026-117875
  • CVE-2026-117876
  • CVE-2026-117877
  • CVE-2026-117878
  • CVE-2026-117879
  • CVE-2026-117880
  • CVE-2026-117881
  • CVE-2026-117882
  • CVE-2026-117883
  • CVE-2026-117884
  • CVE-2026-117885
  • CVE-2026-117886
  • CVE-2026-117887
  • CVE-2026-117888
  • CVE-2026-117889
  • CVE-2026-117890
  • CVE-2026-117891
  • CVE-2026-117892
  • CVE-2026-117893
  • CVE-2026-117894
  • CVE-2026-117895
  • CVE-2026-117896
  • CVE-2026-117897
  • CVE-2026-117898
  • CVE-2026-117899
  • CVE-2026-117900
  • CVE-2026-117901
  • CVE-2026-117902
  • CVE-2026-117903
  • CVE-2026-117904
  • CVE-2026-117905
  • CVE-2026-117906
  • CVE-2026-117907
  • CVE-2026-117908
  • CVE-2026-117909
  • CVE-2026-117910
  • CVE-2026-117911
  • CVE-2026-117912
  • CVE-2026-117913
  • CVE-2026-117914
  • CVE-2026-117915
  • CVE-2026-117916
  • CVE-2026-117917
  • CVE-2026-117918
  • CVE-2026-117919
  • CVE-2026-117920
  • CVE-2026-117921
  • CVE-2026-117922
  • CVE-2026-117923
  • CVE-2026-117924
  • CVE-2026-117925
  • CVE-2026-117926
  • CVE-2026-117927
  • CVE-2026-117928
  • CVE-2026-117929
  • CVE-2026-117930
  • CVE-2026-117931
  • CVE-2026-117932
  • CVE-2026-117933
  • CVE-2026-117934
  • CVE-2026-117935
  • CVE-2026-117936
  • CVE-2026-117937
  • CVE-2026-117938
  • CVE-2026-117939
  • CVE-2026-117940
  • CVE-2026-117941
  • CVE-2026-117942
  • CVE-2026-117943
  • CVE-2026-117944
  • CVE-2026-117945
  • CVE-2026-117946
  • CVE-2026-117947
  • CVE-2026-117948
  • CVE-2026-117949
  • CVE-2026-117950
  • CVE-2026-117951
  • CVE-2026-117952
  • CVE-2026-117953
  • CVE-2026-117954
  • CVE-2026-117955
  • CVE-2026-117956
  • CVE-2026-117957
  • CVE-2026-117958
  • CVE-2026-117959
  • CVE-2026-117960
  • CVE-2026-117961
  • CVE-2026-117962
  • CVE-2026-117963
  • CVE-2026-117964
  • CVE-2026-117965
  • CVE-2026-117966
  • CVE-2026-117967
  • CVE-2026-117968
  • CVE-2026-117969
  • CVE-2026-117970
  • CVE-2026-117971
  • CVE-2026-117972
  • CVE-2026-117973
  • CVE-2026-117974
  • CVE-2026-117975
  • CVE-2026-117976
  • CVE-2026-117977
  • CVE-2026-117978
  • CVE-2026-117979
  • CVE-2026-117980
  • CVE-2026-117981
  • CVE-2026-117982
  • CVE-2026-117983
  • CVE-2026-117984
  • CVE-2026-117985
  • CVE-2026-117986
  • CVE-2026-117987
  • CVE-2026-117988
  • CVE-2026-117989
  • CVE-2026-117990
  • CVE-2026-117991
  • CVE-2026-117992
  • CVE-2026-117993
  • CVE-2026-117994
  • CVE-2026-117995
  • CVE-2026-117996
  • CVE-2026-117997
  • CVE-2026-117998
  • CVE-2026-117999
  • CVE-2026-118000
  • CVE-2026-118002
  • CVE-2026-118003
  • CVE-2026-118004

References

  • https://access.redhat.com/security/updates/classification/#important
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux for x86_64 8

SRPM
firefox-153.6.0-1.el8_10.src.rpm SHA-256: ed43734b18a24bf532e39aff98260b556b0ec487729c7b29b64a500bbabc1477
x86_64
firefox-153.6.0-1.el8_10.x86_64.rpm SHA-256: 3202c306eb80d4e16d9539e99b9cb492fddc103bbc59d7f7fb6fa26a58ffc1da
firefox-debuginfo-153.6.0-1.el8_10.x86_64.rpm SHA-256: 9d2a030f62e53d82e4cc6b0547857e469b5b0d32224bfe92ea9d0b917e888120
firefox-debugsource-153.6.0-1.el8_10.x86_64.rpm SHA-256: e9055a4540a7899182fe48bdc4b097b2a101add203e3a2222edcf3953deb5842

Red Hat Enterprise Linux for IBM z Systems 8

SRPM
firefox-153.6.0-1.el8_10.src.rpm SHA-256: ed43734b18a24bf532e39aff98260b556b0ec487729c7b29b64a500bbabc1477
s390x
firefox-153.6.0-1.el8_10.s390x.rpm SHA-256: 28a22de3ddb1671b37cb8ecfc1a8efed829e80bd45190c2c354d0a46b754c1e9
firefox-debuginfo-153.6.0-1.el8_10.s390x.rpm SHA-256: 776fc73795803fbc43185f8e403e1d4bb45180a1216da5b24404faa2f5f789ed
firefox-debugsource-153.6.0-1.el8_10.s390x.rpm SHA-256: aa395c714150ba83f3b456b58a860605366434cc0c6c9dc5dd760e1e2bbac57a

Red Hat Enterprise Linux for Power, little endian 8

SRPM
firefox-153.6.0-1.el8_10.src.rpm SHA-256: ed43734b18a24bf532e39aff98260b556b0ec487729c7b29b64a500bbabc1477
ppc64le
firefox-153.6.0-1.el8_10.ppc64le.rpm SHA-256: 27f6a0015ccb2a2af14602e7bec6f2394b77766d072348924d72b9cd7981533d
firefox-debuginfo-153.6.0-1.el8_10.ppc64le.rpm SHA-256: 046ea29b9e828278ce13d077eba25cd1197eb57564a324db96995ae03320382f
firefox-debugsource-153.6.0-1.el8_10.ppc64le.rpm SHA-256: 6e7375ba7b168a998abfdd47dacf00285284e5e42a6c121e92cd323d1f1dfe42

Red Hat Enterprise Linux for ARM 64 8

SRPM
firefox-153.6.0-1.el8_10.src.rpm SHA-256: ed43734b18a24bf532e39aff98260b556b0ec487729c7b29b64a500bbabc1477
aarch64
firefox-153.6.0-1.el8_10.aarch64.rpm SHA-256: adb8f4c875866d96fcf60bcd5b965df5dca32ca905796e2a0937d16b7e40cad1
firefox-debuginfo-153.6.0-1.el8_10.aarch64.rpm SHA-256: 6a11e1c4404925ba31b40cf357406a7898c4a61d6d45da7bcfeb434e20b68969
firefox-debugsource-153.6.0-1.el8_10.aarch64.rpm SHA-256: 1f72f04ba1cb7a47c0480e3601fe837582309d30dc220ee4d79de6926619ceae

Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10

SRPM
firefox-153.6.0-1.el8_10.src.rpm SHA-256: ed43734b18a24bf532e39aff98260b556b0ec487729c7b29b64a500bbabc1477
x86_64
firefox-153.6.0-1.el8_10.x86_64.rpm SHA-256: 3202c306eb80d4e16d9539e99b9cb492fddc103bbc59d7f7fb6fa26a58ffc1da
firefox-debuginfo-153.6.0-1.el8_10.x86_64.rpm SHA-256: 9d2a030f62e53d82e4cc6b0547857e469b5b0d32224bfe92ea9d0b917e888120
firefox-debugsource-153.6.0-1.el8_10.x86_64.rpm SHA-256: e9055a4540a7899182fe48bdc4b097b2a101add203e3a2222edcf3953deb5842

Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 8.10

SRPM
firefox-153.6.0-1.el8_10.src.rpm SHA-256: ed43734b18a24bf532e39aff98260b556b0ec487729c7b29b64a500bbabc1477
aarch64
firefox-153.6.0-1.el8_10.aarch64.rpm SHA-256: adb8f4c875866d96fcf60bcd5b965df5dca32ca905796e2a0937d16b7e40cad1
firefox-debuginfo-153.6.0-1.el8_10.aarch64.rpm SHA-256: 6a11e1c4404925ba31b40cf357406a7898c4a61d6d45da7bcfeb434e20b68969
firefox-debugsource-153.6.0-1.el8_10.aarch64.rpm SHA-256: 1f72f04ba1cb7a47c0480e3601fe837582309d30dc220ee4d79de6926619ceae

Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 8.10

SRPM
firefox-153.6.0-1.el8_10.src.rpm SHA-256: ed43734b18a24bf532e39aff98260b556b0ec487729c7b29b64a500bbabc1477
ppc64le
firefox-153.6.0-1.el8_10.ppc64le.rpm SHA-256: 27f6a0015ccb2a2af14602e7bec6f2394b77766d072348924d72b9cd7981533d
firefox-debuginfo-153.6.0-1.el8_10.ppc64le.rpm SHA-256: 046ea29b9e828278ce13d077eba25cd1197eb57564a324db96995ae03320382f
firefox-debugsource-153.6.0-1.el8_10.ppc64le.rpm SHA-256: 6e7375ba7b168a998abfdd47dacf00285284e5e42a6c121e92cd323d1f1dfe42

Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 8.10

SRPM
firefox-153.6.0-1.el8_10.src.rpm SHA-256: ed43734b18a24bf532e39aff98260b556b0ec487729c7b29b64a500bbabc1477
s390x
firefox-153.6.0-1.el8_10.s390x.rpm SHA-256: 28a22de3ddb1671b37cb8ecfc1a8efed829e80bd45190c2c354d0a46b754c1e9
firefox-debuginfo-153.6.0-1.el8_10.s390x.rpm SHA-256: 776fc73795803fbc43185f8e403e1d4bb45180a1216da5b24404faa2f5f789ed
firefox-debugsource-153.6.0-1.el8_10.s390x.rpm SHA-256: aa395c714150ba83f3b456b58a860605366434cc0c6c9dc5dd760e1e2bbac57a

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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