CVE-2026-33423 Discourse staff can modify any user's group notification level

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, staff can modify any user's group notification level. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available...

EUVD-2026-13900

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the ipaddress of a flagged user is exposed to any user who can access the review queue, including users who should not be able to see IP addresses. Versions 2026.3.0-latest.1, 2026.2.1, a...

CVE-2026-33226

CVE-2026-33226 – Budibase SSRF (unrestricted REST datasource query preview): In Budibase versions up to 3.30.6, the REST datasource query preview endpoint (POST /api/queries/preview) passes user-supplied fields.path directly to the HTTP client without validation, enabling an authenticated admin t...

CVE-2026-33291 Discourse user can create Zendesk tickets even when it does not have access to topic

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, moderators can create Zendesk tickets for topics they do not have access to view. This affects all forums that use the Zendesk plugin. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2...

EUVD-2026-13896

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, moderators can create Zendesk tickets for topics they do not have access to view. This affects all forums that use the Zendesk plugin. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2...

CVE-2026-33291

The CVE concerns Discourse (with the Zendesk plugin) where moderators can create Zendesk tickets for topics they are not allowed to view. Affected versions are prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2. The published fixes are included in 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, respec...

CVE-2026-33291

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, moderators can create Zendesk tickets for topics they do not have access to view. This affects all forums that use the Zendesk plugin. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2...

CVE-2026-33251

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, an authorization bypass vulnerability in hidden Solved topics may allow unauthorized users to accept or unaccept solutions. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a...

EUVD-2026-13895

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, an authorization bypass vulnerability in hidden Solved topics may allow unauthorized users to accept or unaccept solutions. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a...

PHP Remote File Inclusion

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to PHP Remote File Inclusion via the getapilocale fucntion. An attacker can disclose sensitive information or execute arbitrary PHP code by supplying crafted input to...

AVideo Affected by CSRF on Plugin Import Endpoint Enables Unauthenticated Remote Code Execution via Malicious Plugin Upload

Summary The objects/pluginImport.json.php endpoint allows admin users to upload and install plugin ZIP files containing executable PHP code, but lacks any CSRF protection. Combined with the application explicitly setting session.cookiesamesite = 'None' for HTTPS connections, an unauthenticated...

Directory Traversal

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to Directory Traversal in the import.json.php endpoint when handling the fileURI parameter. An authenticated user with upload permissions can access and copy private...

Session Fixation

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to Session Fixation via the sessionstart function when processing the PHPSESSID GET parameter. An attacker can gain unauthorized access to a victim's authenticated...

Allocation of Resources Without Limits or Throttling

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the aVideoEncoderChunk.json.php endpoint. An attacker can exhaust server disk space by sending large or...

Command Injection

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to Command Injection via the sanitizeFFmpegCommand function. An attacker can execute arbitrary commands on the standalone encoder server by injecting shell command...

Server-side Request Forgery (SSRF)

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the isSSRFSafeURL function in the unauthenticated plugin/LiveLinks/proxy.php endpoint. An attacker can access internal network...

Arbitrary Code Injection

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to Arbitrary Code Injection via the saveSort.json.php endpoint. An attacker can execute arbitrary PHP code on the server by luring an authenticated admin to visit a...

Access Control Bypass

Overview wwbn/avideo is an Audio and Video Platform or simply "A Video Platform". Affected versions of this package are vulnerable to Access Control Bypass through the exposure of secret keys in the clones.json.php endpoint, which allows an attacker to trigger a database dump and obtain admin...

CVE-2026-31836

Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. In versions from 3.5.1 and prior, a mass assignment vulnerability in Checkmate's user profile update endpoint allows any...

Vikunja’s Improper Access Control Enables Bypass of Administrator-Imposed Account Disablement

Summary A flaw in Vikunja’s password reset logic allows disabled users to regain access to their accounts. The ResetPassword function sets the user’s status to StatusActive after a successful password reset without verifying whether the account was previously disabled. By requesting a reset token...