Mattermost doesn't check if {{team_id}} was being changed when updating playbooks

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13 fail to check if teamid was being changed when updating playbooks, allowing users with only Manage Playbook Configurations permission to change a playbook's team, bypassing manage members restriction via PUT api. Mattermost Advisory ID:...

CVE-2026-28732

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13, 11.4.x = 11.4.3 Fail to enforce slash command trigger-word uniqueness during command updates which allows an authenticated team member with Manage Own Slash Commands permission to hijack and impersonate existing system or custom slash...

EUVD-2026-30760

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13, 11.4.x = 11.4.3 Fail to enforce slash command trigger-word uniqueness during command updates which allows an authenticated team member with Manage Own Slash Commands permission to hijack and impersonate existing system or custom slash...

CVE-2026-28732

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13, 11.4.x = 11.4.3 Fail to enforce slash command trigger-word uniqueness during command updates which allows an authenticated team member with Manage Own Slash Commands permission to hijack and impersonate existing system or custom slash...

EUVD-2026-30750

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13 fail to check if teamid was being changed when updating playbooks, allowing users with only Manage Playbook Configurations permission to change a playbook's team, bypassing manage members restriction via PUT api. Mattermost Advisory ID:...

CVE-2026-42945: Mitigating a Critical Heap Buffer Overflow Vulnerability in NGINX

Discover CVE-2026-42945 NGINX Rift, a critical heap buffer overflow vulnerability. Learn about the affected versions and critical patch updates...

Security update for zypper-docker

This update for zypper-docker fixes the following issues CVE-2026-2808: github.com/hashicorp/consul: unvalidated user-supplied file paths can lead to arbitrary file reads through the Vault Kubernetes authentication provider bsc1259563. CVE-2026-33186: google.golang.org/grpc: authorization bypass...

Security update for postgresql18

This update for postgresql18 fixes the following issues Update to version 18.4. Security issues: CVE-2026-6472: ensure the user has CREATE privilege on the schema specified bsc1265172. CVE-2026-6473: integer overflows in memory-allocation calculations bsc1265173. CVE-2026-6474: Guard against...

[SECURITY] Fedora 43 Update: coturn-4.11.0-1.fc43

The Coturn TURN Server is a VoIP media traffic NAT traversal server and gatew ay. It can be used as a general-purpose network traffic TURN server/gateway, too. This implementation also includes some extra features. Supported RFCs: TURN specs: - RFC 5766 - base TURN specs - RFC 6062 - TCP relaying...

Mattermost 安全漏洞

Mattermost is an open-source collaboration platform developed by the American company Mattermost. Versions of Mattermost such as 11.5.1 and earlier 11.5.x series as well as 10.11.13 and earlier 10.11.x series have security vulnerabilities. These vulnerabilities stem from the lack of checks during...

PT-2026-41684

Creating a "2dsphere bucket" index on a non-timeseries bucket collection will succeed, but any subsequent attempt to insert a document which triggers updating that index will crash the server. A similar issue occurs when creating "queryable encrypted range" indices. This issue affects MongoDB...

Alibaba Cloud Linux 3 : 0113: python3 (ALINUX3-SA-2026:0113)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2026:0113 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2026-4786: Mitgation ofCVE-2026-4519 w...

Photon OS 4.0: Protobuf PHSA-2026-4.0-1019

An update of the protobuf package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-4.0-1019. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Photon OS 4.0: Expat PHSA-2026-4.0-1013

An update of the expat package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-4.0-1013. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Fedora 43 : python-uv-build / rust-astral-tokio-tar / uv (2026-a8100094df)

The remote Fedora 43 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-a8100094df advisory. Update uv and python-uv-build to 0.11.11. Update the astral-tokio-tar Rust crate to 0.6.1, fixing security advisories GHSA- xx64-wwv2-hcqq and GHSA-...

MGASA-2026-0145 Updated firefox & thunderbird packages fix security vulnerabilities

LZ4 compression library issue. CVE-2025-62813 libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content. CVE-2026-32776 libexpat before 2.7.5 allows an infinite loop while parsing DTD content. CVE-2026-32777 libexpat before 2.7.5 allows a NULL pointer...

Command Injection

Arcane is vulnerable to Command Injection. The vulnerability is due to lifecycle label values such as com.getarcaneapp.arcane.lifecycle.pre-update and com.getarcaneapp.arcane.lifecycle.post-update being passed directly to /bin/sh -c without sanitization, allowing authenticated users to inject...

Photon OS 5.0: Python3 PHSA-2026-5.0-0850

An update of the python3 package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-5.0-0850. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

CVE-2026-45299 Open WebUI: Stored Cross-Site Scripting In Profile Picture

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.0, the profileimageurl field on the user profile update form accepted arbitrary data: URI values without MIME-type validation, resulting in a XSS vulnerability. This vulnerability is...

CVE-2026-44571

CVE-2026-44571 concerns the Open WebUI platform. In standard channels, the endpoint POST /api/v1/channels/{channel_id}/messages/{message_id}/update could be invoked with only read permission if access_control is None, allowing unauthorized users to modify other users’ messages. The issue is fixed...