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Red Hat Product Errata RHSA-2026:72280 - Security Advisory
Issued:
2026-09-28
Updated:
2026-09-28

RHSA-2026:72280 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: tesseract 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 tesseract is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

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

A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005.

Security Fix(es):

  • tesseract: Tesseract: Heap out-of-bounds write via crafted .traineddata (CVE-2026-73066)

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 Server - AUS 9.2 x86_64
  • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 ppc64le
  • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64
  • Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 aarch64
  • Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 s390x
  • Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.2 x86_64
  • Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.2 aarch64
  • Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.2 ppc64le
  • Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.2 s390x

Fixes

  • BZ - 2514011 - CVE-2026-73066 tesseract: Tesseract: Heap out-of-bounds write via crafted .traineddata

CVEs

  • CVE-2026-73066

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 Server - AUS 9.2

SRPM
tesseract-4.1.1-7.el9_2.1.src.rpm SHA-256: 6edc19085de7897a11240b9ed3c9ed873030b0fe1f4af0e295ec72b35bb9e1fc
x86_64
tesseract-4.1.1-7.el9_2.1.i686.rpm SHA-256: e8994e18d101a80584997a4324768b32ad204567737d95fc5c3db23a040621c9
tesseract-4.1.1-7.el9_2.1.x86_64.rpm SHA-256: ec8520a8ef8bbeff54eae431d62724d20f08e5c27b47f43a29619df2e21e6704
tesseract-debuginfo-4.1.1-7.el9_2.1.i686.rpm SHA-256: 0f16eec27f6ea8bd25382260f03b1bd46aedb997f939641b181c537f5276147d
tesseract-debuginfo-4.1.1-7.el9_2.1.x86_64.rpm SHA-256: c73a0aa0770c1685f46aafd3974c13f14778caf1268d4505f5ef9a02bb4d4e96
tesseract-debugsource-4.1.1-7.el9_2.1.i686.rpm SHA-256: 59bede9c095832307ed5bd2f429d54b92c2afcc4324cae42b3d56aacaca9310c
tesseract-debugsource-4.1.1-7.el9_2.1.x86_64.rpm SHA-256: 42dd5cb043b9e47db3e9c06fb8a83181722897296aec46a9627a4407030bbebd
tesseract-tools-debuginfo-4.1.1-7.el9_2.1.i686.rpm SHA-256: 9afcd083c2b12ba37554edacfcbff22b0744c38c75c835c16971366a398a4bd5
tesseract-tools-debuginfo-4.1.1-7.el9_2.1.x86_64.rpm SHA-256: fb9aa484cb72db2e6e717e1c96b9129ede16185de964cd5eafa7747c3c20493d

Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2

SRPM
tesseract-4.1.1-7.el9_2.1.src.rpm SHA-256: 6edc19085de7897a11240b9ed3c9ed873030b0fe1f4af0e295ec72b35bb9e1fc
ppc64le
tesseract-4.1.1-7.el9_2.1.ppc64le.rpm SHA-256: 7a48042c999eb8b7bb31ceb72c8382cea74f1ed05c19b962140abbcd2eb43a5e
tesseract-debuginfo-4.1.1-7.el9_2.1.ppc64le.rpm SHA-256: bfb731c1bf8c72c6a6b9acaf8782cfd33ea9700d49fbf1657e5b230b092560c3
tesseract-debugsource-4.1.1-7.el9_2.1.ppc64le.rpm SHA-256: d28d00db84b619c808960dc399ad4a438579bd58f2e1e6e992448ccea18b009c
tesseract-tools-debuginfo-4.1.1-7.el9_2.1.ppc64le.rpm SHA-256: 465ae2e92713cfa00b18580c613f0fd7083b3e50a7f7be8d115c21d942726e9d

Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2

SRPM
tesseract-4.1.1-7.el9_2.1.src.rpm SHA-256: 6edc19085de7897a11240b9ed3c9ed873030b0fe1f4af0e295ec72b35bb9e1fc
x86_64
tesseract-4.1.1-7.el9_2.1.i686.rpm SHA-256: e8994e18d101a80584997a4324768b32ad204567737d95fc5c3db23a040621c9
tesseract-4.1.1-7.el9_2.1.x86_64.rpm SHA-256: ec8520a8ef8bbeff54eae431d62724d20f08e5c27b47f43a29619df2e21e6704
tesseract-debuginfo-4.1.1-7.el9_2.1.i686.rpm SHA-256: 0f16eec27f6ea8bd25382260f03b1bd46aedb997f939641b181c537f5276147d
tesseract-debuginfo-4.1.1-7.el9_2.1.x86_64.rpm SHA-256: c73a0aa0770c1685f46aafd3974c13f14778caf1268d4505f5ef9a02bb4d4e96
tesseract-debugsource-4.1.1-7.el9_2.1.i686.rpm SHA-256: 59bede9c095832307ed5bd2f429d54b92c2afcc4324cae42b3d56aacaca9310c
tesseract-debugsource-4.1.1-7.el9_2.1.x86_64.rpm SHA-256: 42dd5cb043b9e47db3e9c06fb8a83181722897296aec46a9627a4407030bbebd
tesseract-tools-debuginfo-4.1.1-7.el9_2.1.i686.rpm SHA-256: 9afcd083c2b12ba37554edacfcbff22b0744c38c75c835c16971366a398a4bd5
tesseract-tools-debuginfo-4.1.1-7.el9_2.1.x86_64.rpm SHA-256: fb9aa484cb72db2e6e717e1c96b9129ede16185de964cd5eafa7747c3c20493d

Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2

SRPM
tesseract-4.1.1-7.el9_2.1.src.rpm SHA-256: 6edc19085de7897a11240b9ed3c9ed873030b0fe1f4af0e295ec72b35bb9e1fc
aarch64
tesseract-4.1.1-7.el9_2.1.aarch64.rpm SHA-256: 6f1c06a33c99c6dbfab2a5cb9dacb38ee26db3c7534f0a832840702411219ce0
tesseract-debuginfo-4.1.1-7.el9_2.1.aarch64.rpm SHA-256: 3592de54a1ce38cf092a58828d5ac4617d32baa26070bafc7fd0a07c7abb3ca6
tesseract-debugsource-4.1.1-7.el9_2.1.aarch64.rpm SHA-256: 0e8874f5113603a37cf304ac15893253e5c3b341f8376a1d542cca9d1096fbe7
tesseract-tools-debuginfo-4.1.1-7.el9_2.1.aarch64.rpm SHA-256: d6cad83e75a0b626397558f10fe7ba667406df726158d310fd40ab340b15eb8d

Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2

SRPM
tesseract-4.1.1-7.el9_2.1.src.rpm SHA-256: 6edc19085de7897a11240b9ed3c9ed873030b0fe1f4af0e295ec72b35bb9e1fc
s390x
tesseract-4.1.1-7.el9_2.1.s390x.rpm SHA-256: d90688c919a85c1efac8fe18085a2aab09fa22575e0243a384c339af704c0862
tesseract-debuginfo-4.1.1-7.el9_2.1.s390x.rpm SHA-256: 8cdea88d667258180bc70aa15f195aac015c436964cfb58157a18df599a811d8
tesseract-debugsource-4.1.1-7.el9_2.1.s390x.rpm SHA-256: 69d6b555bccbc6878dd107517cb8f92e5f8a7c282a614df245537a9cc19374a1
tesseract-tools-debuginfo-4.1.1-7.el9_2.1.s390x.rpm SHA-256: 0e791f6d8e034c093df214147098593e7a53feb9159f2679c5d7c36ffac367e0

Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.2

SRPM
tesseract-4.1.1-7.el9_2.1.src.rpm SHA-256: 6edc19085de7897a11240b9ed3c9ed873030b0fe1f4af0e295ec72b35bb9e1fc
x86_64
tesseract-4.1.1-7.el9_2.1.i686.rpm SHA-256: e8994e18d101a80584997a4324768b32ad204567737d95fc5c3db23a040621c9
tesseract-4.1.1-7.el9_2.1.x86_64.rpm SHA-256: ec8520a8ef8bbeff54eae431d62724d20f08e5c27b47f43a29619df2e21e6704
tesseract-debuginfo-4.1.1-7.el9_2.1.i686.rpm SHA-256: 0f16eec27f6ea8bd25382260f03b1bd46aedb997f939641b181c537f5276147d
tesseract-debuginfo-4.1.1-7.el9_2.1.x86_64.rpm SHA-256: c73a0aa0770c1685f46aafd3974c13f14778caf1268d4505f5ef9a02bb4d4e96
tesseract-debugsource-4.1.1-7.el9_2.1.i686.rpm SHA-256: 59bede9c095832307ed5bd2f429d54b92c2afcc4324cae42b3d56aacaca9310c
tesseract-debugsource-4.1.1-7.el9_2.1.x86_64.rpm SHA-256: 42dd5cb043b9e47db3e9c06fb8a83181722897296aec46a9627a4407030bbebd
tesseract-tools-debuginfo-4.1.1-7.el9_2.1.i686.rpm SHA-256: 9afcd083c2b12ba37554edacfcbff22b0744c38c75c835c16971366a398a4bd5
tesseract-tools-debuginfo-4.1.1-7.el9_2.1.x86_64.rpm SHA-256: fb9aa484cb72db2e6e717e1c96b9129ede16185de964cd5eafa7747c3c20493d

Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.2

SRPM
tesseract-4.1.1-7.el9_2.1.src.rpm SHA-256: 6edc19085de7897a11240b9ed3c9ed873030b0fe1f4af0e295ec72b35bb9e1fc
aarch64
tesseract-4.1.1-7.el9_2.1.aarch64.rpm SHA-256: 6f1c06a33c99c6dbfab2a5cb9dacb38ee26db3c7534f0a832840702411219ce0
tesseract-debuginfo-4.1.1-7.el9_2.1.aarch64.rpm SHA-256: 3592de54a1ce38cf092a58828d5ac4617d32baa26070bafc7fd0a07c7abb3ca6
tesseract-debugsource-4.1.1-7.el9_2.1.aarch64.rpm SHA-256: 0e8874f5113603a37cf304ac15893253e5c3b341f8376a1d542cca9d1096fbe7
tesseract-tools-debuginfo-4.1.1-7.el9_2.1.aarch64.rpm SHA-256: d6cad83e75a0b626397558f10fe7ba667406df726158d310fd40ab340b15eb8d

Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.2

SRPM
tesseract-4.1.1-7.el9_2.1.src.rpm SHA-256: 6edc19085de7897a11240b9ed3c9ed873030b0fe1f4af0e295ec72b35bb9e1fc
ppc64le
tesseract-4.1.1-7.el9_2.1.ppc64le.rpm SHA-256: 7a48042c999eb8b7bb31ceb72c8382cea74f1ed05c19b962140abbcd2eb43a5e
tesseract-debuginfo-4.1.1-7.el9_2.1.ppc64le.rpm SHA-256: bfb731c1bf8c72c6a6b9acaf8782cfd33ea9700d49fbf1657e5b230b092560c3
tesseract-debugsource-4.1.1-7.el9_2.1.ppc64le.rpm SHA-256: d28d00db84b619c808960dc399ad4a438579bd58f2e1e6e992448ccea18b009c
tesseract-tools-debuginfo-4.1.1-7.el9_2.1.ppc64le.rpm SHA-256: 465ae2e92713cfa00b18580c613f0fd7083b3e50a7f7be8d115c21d942726e9d

Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.2

SRPM
tesseract-4.1.1-7.el9_2.1.src.rpm SHA-256: 6edc19085de7897a11240b9ed3c9ed873030b0fe1f4af0e295ec72b35bb9e1fc
s390x
tesseract-4.1.1-7.el9_2.1.s390x.rpm SHA-256: d90688c919a85c1efac8fe18085a2aab09fa22575e0243a384c339af704c0862
tesseract-debuginfo-4.1.1-7.el9_2.1.s390x.rpm SHA-256: 8cdea88d667258180bc70aa15f195aac015c436964cfb58157a18df599a811d8
tesseract-debugsource-4.1.1-7.el9_2.1.s390x.rpm SHA-256: 69d6b555bccbc6878dd107517cb8f92e5f8a7c282a614df245537a9cc19374a1
tesseract-tools-debuginfo-4.1.1-7.el9_2.1.s390x.rpm SHA-256: 0e791f6d8e034c093df214147098593e7a53feb9159f2679c5d7c36ffac367e0

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

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