Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098753)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098753 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Fix isochronous Ring Underrun/Overrun event handling The TRB pointer of these events...

PT-2026-89158

Name of the Vulnerable Software and Affected Versions Open WebUI versions 0.9.0 through 0.11.0 Description An asymmetric resource consumption issue exists in the OIDC back-channel logout handler. When the ENABLE OAUTH BACKCHANNEL LOGOUT setting is enabled and an OIDC provider is configured, the...

PT-2026-82133

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel where perf event open accepts events in the EXIT state as group leaders because early validation only rejects REVOKED and DEAD events. This occurs aft...

EUVD-2026-66111

An algorithmic complexity flaw exists in libsoup's HTTP Range header processing that persists after the CVE-2025-32907 fix. CVE-2025-32907 addressed memory amplification when a client repeated the same range many times in a single Range header. Commit 9bb92f7a corrected merge correctness in...

GO-2026-6286 Mattermost doesn't restrict role_updated websocket event broadcasts to members of the affected team or channel in github.com/mattermost/mattermost-server

Mattermost doesn't restrict roleupdated websocket event broadcasts to members of the affected team or channel in github.com/mattermost/mattermost-server...

GHSA-XX4J-W367-7247 djust authentication bypass: a login_required / on_mount LiveView mount redirect does not close the WebSocket, allowing an unauthenticated client to dispatch event-handler calls

Impact djust's LiveViewConsumer mounts a LiveView over a WebSocket. When a view is gated loginrequired / permissionrequired, or an onmount hook that returns a redirect and the connecting user is not authorized, the consumer sent the client a "type":"navigate","to":... redirect frame and then...

djust authentication bypass: a login_required / on_mount LiveView mount redirect does not close the WebSocket, allowing an unauthenticated client to dispatch event-handler calls

Impact djust's LiveViewConsumer mounts a LiveView over a WebSocket. When a view is gated loginrequired / permissionrequired, or an onmount hook that returns a redirect and the connecting user is not authorized, the consumer sent the client a "type":"navigate","to":... redirect frame and then...

CVE-2026-55571 djust authentication bypass: a login_required / on_mount LiveView mount redirect does not close the WebSocket, allowing an unauthenticated client to dispatch event-handler calls

djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to 1.0.4, LiveViewConsumer.handlemount sends a "type":"navigate","to":... frame when loginrequired, permissionrequired, or a redirecting onmount hook denies a LiveView mount, but...

CVE-2026-55571

djust , a Phoenix LiveView-style reactive server-side rendering library for Django, is vulnerable to an authentication bypass in versions prior to 1.0.4 . When LiveViewConsumer.handle_mount denies a mount via login_required, permission_required, or a redirecting on_mount hook, it sends a navigate...

CVE-2026-74633

A flaw was found in the Linux kernel's tracing module. A local user can trigger a NULL pointer dereference by attempting to remove a specific event filter for an unloaded module. This vulnerability arises when a module-only event filter is cached with a null match, and a subsequent write operatio...

CVE-2026-77145

The permission check for the frontend management update flow verified a different event than the one the request went on to modify. A user with frontend event management access could therefore modify events belonging to other organizers...

CVE-2026-77144

The frontend management plugin attributed a newly created event to the submitting user's organizer record only when the request supplied no organizer of its own. The accompanying permission check confirmed only that the submitting user held any organizer role. A user with frontend event managemen...

CVE-2026-77129

The extension passes an editor-configurable email subject string directly into a Fluid template source without restriction. A backend user with edit access to the event plugin or Backend Module can supply Fluid ViewHelper syntax in this field to disclose sensitive data or execute TypoScript conte...

EUVD-2026-65346

The extension passes an editor-configurable email subject string directly into a Fluid template source without restriction. A backend user with edit access to the event plugin or Backend Module can supply Fluid ViewHelper syntax in this field to disclose sensitive data or execute TypoScript conte...

CVE-2026-77129

The extension passes an editor-configurable email subject string directly into a Fluid template source without restriction. A backend user with edit access to the event plugin or Backend Module can supply Fluid ViewHelper syntax in this field to disclose sensitive data or execute TypoScript conte...

CVE-2026-77144 Broken Access Control in extension "Events 2" (events2)

The frontend management plugin attributed a newly created event to the submitting user's organizer record only when the request supplied no organizer of its own. The accompanying permission check confirmed only that the submitting user held any organizer role. A user with frontend event managemen...

EUVD-2026-65332

The frontend management plugin attributed a newly created event to the submitting user's organizer record only when the request supplied no organizer of its own. The accompanying permission check confirmed only that the submitting user held any organizer role. A user with frontend event managemen...

CVE-2026-77144

The frontend management plugin attributed a newly created event to the submitting user's organizer record only when the request supplied no organizer of its own. The accompanying permission check confirmed only that the submitting user held any organizer role. A user with frontend event managemen...

CVE-2026-77144 Broken Access Control in extension "Events 2" (events2)

The frontend management plugin attributed a newly created event to the submitting user's organizer record only when the request supplied no organizer of its own. The accompanying permission check confirmed only that the submitting user held any organizer role. A user with frontend event managemen...

CVE-2026-77144

CVE-2026-77144 is a broken access control vulnerability in the TYPO3 extension Events 2 (events2), specifically in its frontend management plugin. The plugin attributed a newly created event to the submitting user's organizer record only when the request supplied no organizer of its own, while th...