Authentication Bypass by Primary Weakness

Overview github.com/mattermost/mattermost/server/channels/app is a private-cloud Slack alternative Affected versions of this package are vulnerable to Authentication Bypass by Primary Weakness in the OAuth refresh token grant process. An attacker can maintain unauthorized access by using a valid...

Authentication Bypass by Primary Weakness

Overview Affected versions of this package are vulnerable to Authentication Bypass by Primary Weakness in the OAuth refresh token grant process. An attacker can maintain unauthorized access by using a valid refresh token associated with a deactivated account. Remediation Upgrade...

SUSE-SU-2026:2888-1 Security update for the Linux Kernel (Live Patch 52 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.209 fixes various security issues The following security issues were fixed: - CVE-2026-23393: bridge: cfm: Fix race condition in peermep deletion bsc1260524. - CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of...

OPENSUSE-SU-2026:21346-1 Security update for libredwg

This update for libredwg fixes the following issues: Changes in libredwg: - Update to snapshot 0.14.8413 fix dwgnextentity NULL pointer dereference CVE-2026-15184, boo1271170 Fix dwgbmp thumbnail overflow checks CVE-2026-15181, boo1271169 Resolve NULL pointer dereference SEGV in matchBLOCKHEADER...

RHSA-2026:38694 Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

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RHSA-2026:38514 Red Hat Security Advisory: plexus-utils security update

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RHSA-2026:38513 Red Hat Security Advisory: perl-DBI security update

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RHSA-2026:38508 Red Hat Security Advisory: libreoffice security update

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RHSA-2026:38504 Red Hat Security Advisory: container-tools:rhel8 security update

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RHSA-2026:38494 Red Hat Security Advisory: buildah security update

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RHSA-2026:38495 Red Hat Security Advisory: podman security update

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RHSA-2026:38493 Red Hat Security Advisory: buildah security update

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RHSA-2026:38488 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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RHSA-2026:38487 Red Hat Security Advisory: xorg-x11-server security update

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RHSA-2026:38486 Red Hat Security Advisory: xorg-x11-server security update

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RHSA-2026:38485 Red Hat Security Advisory: gegl security update

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RHSA-2026:38342 Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

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RHSA-2026:38236 Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

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Security update for alsa

This update for alsa fixes the following issue CVE-2026-56109: crafted ALSA configuration text with nested blocks can cause a double-free and memory corruption bsc1268853. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypp...

SUSE-SU-2026:2883-1 Security update for nghttp2

This update for nghttp2 fixes the following issue - CVE-2026-58055: HTTP/1.1 Upgrade request can lead to HTTP request smuggling and cross-client response-queue poisoning bsc1269489...