Origin Validation Error

Overview github.com/mattermost/mattermost/server/channels/app is a private-cloud Slack alternative Affected versions of this package are vulnerable to Origin Validation Error via the post update API endpoint when client-supplied post metadata is not properly sanitized. An attacker can impersonate...

CVE-2026-2457

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to sanitize client-supplied post metadata which allows an authenticated attacker to spoof permalink embeds impersonating other users via crafted PUT requests to the post update API endpoint.. Mattermost Advisory ID:...

CVE-2026-2457

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to sanitize client-supplied post metadata which allows an authenticated attacker to spoof permalink embeds impersonating other users via crafted PUT requests to the post update API endpoint.. Mattermost Advisory ID:...

CVE-2026-2457 WebSocket Message Spoofing via Permalink Embed Manipulation

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to sanitize client-supplied post metadata which allows an authenticated attacker to spoof permalink embeds impersonating other users via crafted PUT requests to the post update API endpoint.. Mattermost Advisory ID:...

CVE-2026-2457 WebSocket Message Spoofing via Permalink Embed Manipulation

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to sanitize client-supplied post metadata which allows an authenticated attacker to spoof permalink embeds impersonating other users via crafted PUT requests to the post update API endpoint.. Mattermost Advisory ID:...

CVE-2026-2457

CVE-2026-2457 affects Mattermost versions: 11.3.x <= 11.3.0, 11.2.x <= 11.2.2, and 10.11.x

CVE-2026-2457 WebSocket Message Spoofing via Permalink Embed Manipulation

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to sanitize client-supplied post metadata which allows an authenticated attacker to spoof permalink embeds impersonating other users via crafted PUT requests to the post update API endpoint.. Mattermost Advisory ID:...

CVE-2026-2457: Origin Validation Error

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to sanitize client-supplied post metadata which allows an authenticated attacker to spoof permalink embeds impersonating other users via crafted PUT requests to the post update API endpoint.. Mattermost Advisory ID:...

PT-2026-25683

Name of the Vulnerable Software and Affected Versions Mattermost versions 11.3.0 and earlier Mattermost versions 11.2.2 and earlier Mattermost versions 10.11.10 and earlier Description The software does not properly sanitize client-supplied post metadata. This allows an authenticated attacker to...

SUSE CVE-2026-23520

Arcane provides modern docker management. Prior to 1.13.0, Arcane has a command injection in the updater service. Arcane's updater service supported lifecycle labels com.getarcaneapp.arcane.lifecycle.pre-update and com.getarcaneapp.arcane.lifecycle.post-update that allowed defining a command to r...

CVE-2026-23520

Arcane provides modern docker management. Prior to 1.13.0, Arcane has a command injection in the updater service. Arcane’s updater service supported lifecycle labels com.getarcaneapp.arcane.lifecycle.pre-update and com.getarcaneapp.arcane.lifecycle.post-update that allowed defining a command to r...

CVE-2026-23520

Arcane provides modern docker management. Prior to 1.13.0, Arcane has a command injection in the updater service. Arcane’s updater service supported lifecycle labels com.getarcaneapp.arcane.lifecycle.pre-update and com.getarcaneapp.arcane.lifecycle.post-update that allowed defining a command to r...

CVE-2026-23520

Arcane provides modern docker management. Prior to 1.13.0, Arcane has a command injection in the updater service. Arcane’s updater service supported lifecycle labels com.getarcaneapp.arcane.lifecycle.pre-update and com.getarcaneapp.arcane.lifecycle.post-update that allowed defining a command to r...

CVE-2025-12934 Beaver Builder – WordPress Page Builder <= 2.9.4.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Update

The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to unauthorized access and modification of data due to a missing capability check on the 'duplicatewpmllayout' function in all versions up to, and including, 2.9.4.1. This makes it possible for authenticated attackers,...

CVE-2025-12934

CVE-2025-12934 affects the Beaver Builder Page Builder for WordPress. Wordfence’s vulnerability detail describes a missing capability check in the duplicate_wpml_layout function that exists in Beaver Builder versions up to and including 2.9.4.1. This permits authenticated attackers with Subscribe...

CVE-2025-12934 Beaver Builder – WordPress Page Builder <= 2.9.4.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Update

The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to unauthorized access and modification of data due to a missing capability check on the 'duplicatewpmllayout' function in all versions up to, and including, 2.9.4.1. This makes it possible for authenticated attackers,...

WordPress Beaver Builder – WordPress Page Builder plugin <= 2.9.4.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Update vulnerability

Missing Authorization to Authenticated Subscriber+ Arbitrary Post Update vulnerability discovered by Athiwat Tiprasaharn Jitlada in WordPress Plugin Beaver Builder versions = 2.9.4.1...

EUVD-2025-204651

The Frontend Post Submission Manager Lite plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.2.5. This is due to missing authorization checks on the post update functionality in the fpsmlformprocess AJAX action. This makes it possible for...

CVE-2025-14080

The Frontend Post Submission Manager Lite plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.2.5. This is due to missing authorization checks on the post update functionality in the fpsmlformprocess AJAX action. This makes it possible for...

CVE-2025-14080: Missing Authorization

The Frontend Post Submission Manager Lite plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.2.5. This is due to missing authorization checks on the post update functionality in the fpsmlformprocess AJAX action. This makes it possible for...