Red Hat Product Errata RHSA-2026:95625 - Security Advisory
Issued:
2026-11-11
Updated:
2026-11-11

RHSA-2026:95625 - Security Advisory

Synopsis

Critical: OpenJDK 8u512 Windows Security Update

Type/Severity

Security Advisory: Critical

Topic

An update is now available for OpenJDK.

Red Hat Product Security has rated this update as having a security impact of Critical. 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

The OpenJDK 8 packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit.

This release of the Red Hat build of OpenJDK 8 (8u512) for Windows serves as a replacement for the Red Hat build of OpenJDK 8 (8u502 and 8u504) and includes security and bug fixes as well as enhancements. For further information, refer to the release notes linked to in the References section.

Security Fix(es):

  • JDK: Enhance PKCS5 padding (CVE-2026-83374)
  • JDK: Enhance TLS certificate handling (CVE-2026-83376)
  • JDK: Enhance LDAP logins (CVE-2026-83380)
  • JDK: Enhance SASL Authentication (CVE-2026-83381)
  • JDK: Enhance WebRowSets (CVE-2026-83387)
  • JDK: Enhance HTTP Client Response Handling (CVE-2026-83395)
  • JDK: Enhance Certificate Name Checks (CVE-2026-87294)
  • JDK: Enhance XPath Expressions (CVE-2026-87290)
  • JDK: Enhance Network Clients (CVE-2026-87292)
  • JDK: Enhance RMI connections (CVE-2026-87293)
  • JDK: Enhance Certificate Constraint Checking (CVE-2026-101516)
  • JDK: Enhance XML Processing (CVE-2026-83400)
  • JDK: Enhance JPEG loading (CVE-2026-91334)
  • JDK: Enhance Template Handling (CVE-2026-87367)
  • JDK: Enhance Image Handling (CVE-2026-91335)
  • JDK: Enhance Preferences (CVE-2026-91380)
  • JDK: Enhance TLS handshakes (CVE-2026-91373)
  • JDK: Enhance Font Rendering (CVE-2026-91381)
  • JDK: Enhance Image Processing (CVE-2026-91382)
  • JDK: Enhance jstatd (CVE-2026-91374)
  • JDK: Enhance Pack200 unpacking (CVE-2026-91395)
  • JDK: Improve Pack200 handling (CVE-2026-91396)
  • JDK: Enhance diagnostic sessions (CVE-2026-91397)
  • JDK: Enhance SOCKS5 support (CVE-2026-91398)
  • JDK: Enhance MIDI file handling (CVE-2026-91400)
  • JDK: Enhance zipfs (CVE-2026-91410)
  • JDK: Enhance JGSS (CVE-2026-91411)
  • JDK: Enhance CORBA (CVE-2026-91417)
  • JDK: Enhance font rendering (CVE-2026-91415)
  • JDK: Enhance HTTP server parsing (CVE-2026-91451)
  • JDK: Enhance HTTP Server Handler (CVE-2026-91452)
  • JDK: Improve HTTP headers (CVE-2026-91453)
  • JDK: Enhance GIF loading (CVE-2026-91418)
  • JDK: Enhance TLS Extensions (CVE-2026-91461)
  • JDK: Enhance krb5 tokens (CVE-2026-91462)
  • JDK: Enhance krb5 client (CVE-2026-91463)
  • JDK: Enhance Kerberos validation (CVE-2026-91464)
  • JDK: CA Enhancements (CVE-2026-91403)
  • JDK: CA certificate improvements (CVE-2026-114820)

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

Before applying this update, make sure all previously released errata relevant to your system have been applied.

For details on how to apply this update, refer to:

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

Affected Products

  • OpenJDK Java (for Middleware) 1 x86_64

Fixes

(none)

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