RHBA-2026:2239 - Bug Fix Advisory

Topic

Red Hat OpenJDK 11 ELS for RHEL 8 container images have been updated.

Description

The Red Hat OpenJDK 11 ELS for RHEL 8 container images have been updated to address security advisory RHSA-2026:2128 (see the References section).

Users of Red Hat OpenJDK 11 ELS for RHEL 8 container images are advised to upgrade to these updated images, which contain backported patches to correct these security issues, fix these bugs and add these enhancements. Users of these images are also encouraged to rebuild all container images that depend on these images.

You can find images updated by this advisory in the Red Hat Container Catalog (see the References section).

Solution

You can download the Red Hat OpenJDK 11 ELS for RHEL 8 container images that this update provides from the Red Hat Container Registry at registry.access.redhat.com. Installation instructions for your platform are available in the Red Hat Container Catalog (see the References section).

Dockerfiles and scripts should be amended to refer to this new image specifically or to the latest image generally.

Affected Products

• OpenJDK Java Extended Life Cycle Support 11 for RHEL 8 x86_64
• OpenJDK Java Extended Life Cycle Support 11 for RHEL 8 s390x
• OpenJDK Java Extended Life Cycle Support 11 for RHEL 8 ppc64le
• OpenJDK Java Extended Life Cycle Support 11 for RHEL 8 aarch64

Fixes

• BZ - 2431367 - CVE-2026-0865 cpython: wsgiref.headers.Headers allows header newline injection in Python
• BZ - 2431368 - CVE-2025-15366 cpython: IMAP command injection in user-controlled commands
• BZ - 2431373 - CVE-2025-15367 cpython: POP3 command injection in user-controlled commands
• BZ - 2432437 - CVE-2026-1299 cpython: email header injection due to unquoted newlines

CVEs

• CVE-2025-14104
• CVE-2025-15366
• CVE-2025-15367
• CVE-2026-0865
• CVE-2026-1299

References

• https://access.redhat.com/errata/RHSA-2026:2128
• https://access.redhat.com/containers