CVE-2026-32755 Admidio is Missing CSRF Protection on Role Membership Date Changes

Admidio is an open-source user management solution. In versions 5.0.6 and below, the savemembership action in modules/profile/profilefunction.php saves changes to a member's role membership start and end dates but does not validate the CSRF token. The handler checks stopmembership and...

CVE-2026-32755 Admidio is Missing CSRF Protection on Role Membership Date Changes

Admidio is an open-source user management solution. In versions 5.0.6 and below, the savemembership action in modules/profile/profilefunction.php saves changes to a member's role membership start and end dates but does not validate the CSRF token. The handler checks stopmembership and...

CVE-2026-33410

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have two authorization issues in the chat direct message API. First, when creating a direct message channel or adding users to an existing one, the targetgroups parameter was passed direct...

CVE-2026-28282

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a security flaw in the discourse-policy plugin which allowed a user with policy creation permission to gain membership access to any private/restricted groups. Once membership to a...

CVE-2026-28282 Discourse vulnerable to group membership addition permission bypass via discourse-policy plugin

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a security flaw in the discourse-policy plugin which allowed a user with policy creation permission to gain membership access to any private/restricted groups. Once membership to a...

CVE-2026-28282

Discourse security advisory: A vulnerability in the discourse-policy plugin allows a user with policy creation permission to gain membership in private/restricted groups. Affected versions are prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2. Exploitation would let the user read private topics ...

CVE-2026-28282 Discourse vulnerable to group membership addition permission bypass via discourse-policy plugin

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a security flaw in the discourse-policy plugin which allowed a user with policy creation permission to gain membership access to any private/restricted groups. Once membership to a...

EUVD-2026-13243

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a security flaw in the discourse-policy plugin which allowed a user with policy creation permission to gain membership access to any private/restricted groups. Once membership to a...

CVE-2026-25445

Deserialization of Untrusted Data vulnerability in Membership Software WishList Member X allows Object Injection.This issue affects WishList Member X: from n/a through 3.29.0...

Admidio 跨站请求伪造漏洞

Admidio is a set of open-source member management systems developed by the Admidio team. This system supports features such as member lists, event management, message boards, photo albums, and downloads. Versions of Admidio 5.0.6 and earlier had a cross-site request forgeing vulnerability. This...

Admidio is Missing CSRF Protection on Role Membership Date Changes

Summary The savemembership action in modules/profile/profilefunction.php saves changes to a member's role membership start and end dates but does not validate the CSRF token. The handler checks stopmembership and removeformermembership against the CSRF token but omits savemembership from that...

Cross-site Request Forgery (CSRF)

Overview admidio/admidio is a free open source user management system for websites of organizations and groups. Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF in the savemembership process. An attacker can alter membership start and end dates for any member of...

GHSA-H8GR-QWR6-M9GX Admidio is Missing CSRF Protection on Role Membership Date Changes

Summary The savemembership action in modules/profile/profilefunction.php saves changes to a member's role membership start and end dates but does not validate the CSRF token. The handler checks stopmembership and removeformermembership against the CSRF token but omits savemembership from that...

EUVD-2026-12409

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to properly validate team membership when searching channels which allows a removed team member to enumerate all public channels within a private team via the channel search API endpoint.. Mattermost Advisory ID:...

CVE-2026-2458

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to properly validate team membership when searching channels which allows a removed team member to enumerate all public channels within a private team via the channel search API endpoint.. Mattermost Advisory ID:...

CVE-2026-2458

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to properly validate team membership when searching channels which allows a removed team member to enumerate all public channels within a private team via the channel search API endpoint.. Mattermost Advisory ID:...

CVE-2026-2458

Mattermost is affected by CVE-2026-2458. Affected versions include 11.3.x <= 11.3.0, 11.2.x <= 11.2.2, and 10.11.x

CVE-2026-2458 Unauthorized channel enumeration in private teams after member removal

Mattermost versions 11.3.x = 11.3.0, 11.2.x = 11.2.2, 10.11.x = 10.11.10 fail to properly validate team membership when searching channels which allows a removed team member to enumerate all public channels within a private team via the channel search API endpoint.. Mattermost Advisory ID:...

PT-2026-25853

Summary The save membership action in modules/profile/profile function.php saves changes to a member's role membership start and end dates but does not validate the CSRF token. The handler checks stop membership and remove former membership against the CSRF token but omits save membership from th...

Admidio is Missing CSRF Protection on Role Membership Date Changes

The savemembership action in modules/profile/profilefunction.php saves changes to a member's role membership start and end dates but does not validate the CSRF token. The handler checks stopmembership and removeformermembership against the CSRF token but omits savemembership from that check...