RHSA-2026:36364 Red Hat Security Advisory: nginx security, bug fix, and enhancement update

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RHSA-2026:36349 Red Hat Security Advisory: kernel security, bug fix, and enhancement update

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RHSA-2026:36348 Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

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RHSA-2026:36331 Red Hat Security Advisory: nginx security, bug fix, and enhancement update

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Important: Red Hat Security Advisory: OpenShift Container Platform 4.18.47 bug fix and security update

Red Hat OpenShift Container Platform release 4.18.47 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.18. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: RHACS 4.10.5 security and bug fix update

Updated images are now available for Red Hat Advanced Cluster Security RHACS, which typically include new features, bug fixes, and/or security patches. See the release notes link in the references section for a description of the fixes and enhancements in this particular release...

CVE-2026-57253

An abnormal image object causes the renderer to enter the wrong processing branch. When converting the scan lines, an invalid image buffer pointer is used, resulting in the application crashing...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 10. 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 t...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: golang1.25: golang1.25-1.25.12-0.1.hum1 aarch64, x8664 golang1.25-bin-1.25.12-0.1.hum1 aarch64, x8664 golang1.25-docs-1.25.12-0.1.hum1 noarch golang1.25-misc-1.25.12-0.1.hum1 noarch...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: golang1.26: golang1.26-1.26.5-0.1.hum1 aarch64, x8664 golang1.26-bin-1.26.5-0.1.hum1 aarch64, x8664 golang1.26-docs-1.26.5-0.1.hum1 noarch golang1.26-misc-1.26.5-0.1.hum1 noarch...

UBUNTU-CVE-2026-59999

In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not...

CVE-2026-56843

Incorrect authorization in the XML-RPC API of WebPros Plesk before 18.0.78.4 allows a low-privileged authenticated customer to look up domains they do not own, because ownership is enforced only for certain lookup filters and schema validation is bypassed for legacy protocol versions. This result...

EUVD-2026-42142

In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not...

CVE-2026-59999

CVE-2026-59999 affects OpenSSH sshd prior to 10.4, where the intended precedence of DisableForwarding=yes over PermitTunnel=yes did not hold. The available documents confirm the root cause is an ordering/precedence bug in sshd, but do not provide concrete details on affected product versions beyo...

EUVD-2026-42138

scp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when the copy occurs between two remote destinations...

Amazon Linux 2 : gstreamer1-plugins-good, --advisory ALAS2-2026-3788 (ALAS-2026-3788)

The version of gstreamer1-plugins-good installed on the remote host is prior to 1.18.4-6. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3788 advisory. Heap buffer overflow in the Matroska MKV demuxer when calculating decompressed buffer sizes for...

Medium: gstreamer1-plugins-bad-free

Issue Overview: A denial of service vulnerability was found in GStreamer's AV1 codec parser in gst-plugins-bad. The gstav1parserparsetilelistobu function passes a byte count to a bit-reader API that expects a bit count, causing parser desynchronization. A remote attacker could trick a user into...

gstreamer1-plugins-bad-free security update

1.22.12-7.1 - Sync with c9s release -5..-7: fix for CVE-2026-2923, CVE-2026-3082 in dvbsuboverlay and jpegparser Resolves: RHEL-156242, RHEL-156255 1.22.12-4.4 - Fix bytes/bits confusion in AV1 tile data size parsing CVE-2026-52718 Resolves: RHEL-184388 1.22.12-4.3 - Fix for CVE-2026-52719:...

PT-2026-56506

Name of the Vulnerable Software and Affected Versions Hono versions 4.11.8 through 4.12.26 Description During server-side rendering, the hono/jsx module fails to isolate context values on a per-request basis. This allows data from a different in-flight request to be accessed after an await...

The vulnerability of the ReadSTEGANOImage() function in the ImageMagick console graphics editor’s coders/stegano.c file allows a hacker to induce a service failure.

The vulnerability of the ReadSTEGANOImage function in the ImageMagick console graphics editor’s coders/stegano.c file is related to improper memory release. Exploiting this vulnerability could allow a remote attacker to cause a service failure...