Red Hat Security Advisory: updated RHEL-8 based Middleware Containers container images
The RHEL-8 based Middleware Containers container images have been updated to address the following security advisory: RHSA-2026:11077 RHSA-2026:7667 RHSA-2026:8534 RHSA-2026:9745 (see References) Security Fixes: * rsync: Rsync: Out of bounds array access via negative index (CVE-2025-10158) * gnutls: Stack-based Buffer Overflow in gnutls_pkcs11_token_init() Function (CVE-2025-9820) * gnutls: GnuTLS: Denial of Service via excessive resource consumption during certificate verification (CVE-2025-14831) * openssh: OpenSSH GSSAPI: Information disclosure or denial of service due to uninitialized variables (CVE-2026-3497) * nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination (CVE-2026-27135) * libarchive: libarchive: Information disclosure via heap out-of-bounds read in RAR archive processing (CVE-2026-4424) * python: Python: Command-line option injection in webbrowser.open() via crafted URLs (CVE-2026-4519) * libarchive: libarchive: Arbitrary code execution via integer overflow in ISO9660 image processing (CVE-2026-5121) * python: Python: Arbitrary code execution or information disclosure via use-after-free in decompression modules (CVE-2026-6100) * python: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API (CVE-2026-4786) Users of RHEL-8 based Middleware Containers 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 Red Hat Container Catalog (see References).
Red Hat Security Advisory: updated RHEL-8 based Middleware Containers container images
Description
The RHEL-8 based Middleware Containers container images have been updated to address the following security advisory: RHSA-2026:11077 RHSA-2026:7667 RHSA-2026:8534 RHSA-2026:9745 (see References) Security Fixes: * rsync: Rsync: Out of bounds array access via negative index (CVE-2025-10158) * gnutls: Stack-based Buffer Overflow in gnutls_pkcs11_token_init() Function (CVE-2025-9820) * gnutls: GnuTLS: Denial of Service via excessive resource consumption during certificate verification (CVE-2025-14831) * openssh: OpenSSH GSSAPI: Information disclosure or denial of service due to uninitialized variables (CVE-2026-3497) * nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination (CVE-2026-27135) * libarchive: libarchive: Information disclosure via heap out-of-bounds read in RAR archive processing (CVE-2026-4424) * python: Python: Command-line option injection in webbrowser.open() via crafted URLs (CVE-2026-4519) * libarchive: libarchive: Arbitrary code execution via integer overflow in ISO9660 image processing (CVE-2026-5121) * python: Python: Arbitrary code execution or information disclosure via use-after-free in decompression modules (CVE-2026-6100) * python: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API (CVE-2026-4786) Users of RHEL-8 based Middleware Containers 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 Red Hat Container Catalog (see References).
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:13812
- Cve Count
- 10
- Additional Cves
- ["CVE-2025-10158","CVE-2025-14831","CVE-2026-3497","CVE-2026-4424","CVE-2026-4519","CVE-2026-4786","CVE-2026-5121","CVE-2026-6100","CVE-2026-27135"]
- Cvss Version
- null
Threat ID: 6a160977e29bf47b50643201
Added to database: 5/26/2026, 8:58:31 PM
Last updated: 5/26/2026, 8:59:57 PM
Views: 1
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