CVE-2026-14259

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 fail to enforce board creation permissions when importing archive files which allows an authenticated non-guest team member to create Open or Private boards despite administrator restrictions via importing a...

CVE-2026-14344

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 fail to enforce the board-creation permission which allows an unauthorized authenticated user to create boards via the board duplicate, boards-and-blocks, and archive-import endpoints.. Mattermost Advisory I...

EUVD-2026-77364

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 fail to enforce the board-creation permission which allows an unauthorized authenticated user to create boards via the board duplicate, boards-and-blocks, and archive-import endpoints.. Mattermost Advisory I...

CVE-2026-14344

Mattermost Boards endpoints in versions 11.9.x ≤ 11.9.0, 11.8.x ≤ 11.8.4, 11.7.x ≤ 11.7.7, and 10.11.x ≤ 10.11.22 fail to enforce the board-creation permission. An authenticated user without proper authorization can create boards via the board duplicate , boards-and-blocks , and archive-import en...

CVE-2026-14259

CVE-2026-14259 affects Mattermost versions 11.9.x ≤ 11.9.0, 11.8.x ≤ 11.8.4, 11.7.x ≤ 11.7.7, and 10.11.x ≤ 10.11.22. The board archive import feature fails to enforce team board creation permissions, allowing an authenticated non-guest team member to create Open or Private boards despite adminis...

CVE-2026-14259 Board archive import bypasses team board creation permissions

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 fail to enforce board creation permissions when importing archive files which allows an authenticated non-guest team member to create Open or Private boards despite administrator restrictions via importing a...

CVE-2026-25568

WeKan versions prior to 8.19 contain an authorization logic vulnerability where the instance configuration setting allowPrivateOnly is not sufficiently enforced at board creation time. When allowPrivateOnly is enabled, users can still create public boards due to incomplete server-side enforcement...

EUVD-2026-5704

WeKan versions prior to 8.19 contain an authorization logic vulnerability where the instance configuration setting allowPrivateOnly is not sufficiently enforced at board creation time. When allowPrivateOnly is enabled, users can still create public boards due to incomplete server-side enforcement...

CVE-2026-25568

WeKan versions prior to 8.19 contain an authorization logic vulnerability where the instance configuration setting allowPrivateOnly is not sufficiently enforced at board creation time. When allowPrivateOnly is enabled, users can still create public boards due to incomplete server-side enforcement...

CVE-2026-25568 WeKan < 8.19 allowPrivateOnly Setting Enforcement Bypass

WeKan versions prior to 8.19 contain an authorization logic vulnerability where the instance configuration setting allowPrivateOnly is not sufficiently enforced at board creation time. When allowPrivateOnly is enabled, users can still create public boards due to incomplete server-side enforcement...

CVE-2026-25568

WeKan versions prior to 8.19 contain an authorization logic vulnerability where the instance configuration setting allowPrivateOnly is not sufficiently enforced at board creation time. When allowPrivateOnly is enabled, users can still create public boards due to incomplete server-side enforcement...

CVE-2026-25568 WeKan < 8.19 allowPrivateOnly Setting Enforcement Bypass

WeKan versions prior to 8.19 contain an authorization logic vulnerability where the instance configuration setting allowPrivateOnly is not sufficiently enforced at board creation time. When allowPrivateOnly is enabled, users can still create public boards due to incomplete server-side enforcement...

CVE-2026-25568 WeKan < 8.19 allowPrivateOnly Setting Enforcement Bypass

WeKan versions prior to 8.19 contain an authorization logic vulnerability where the instance configuration setting allowPrivateOnly is not sufficiently enforced at board creation time. When allowPrivateOnly is enabled, users can still create public boards due to incomplete server-side enforcement...

PT-2026-6931

Name of the Vulnerable Software and Affected Versions WeKan versions prior to 8.19 Description An authorization issue exists in WeKan where the allowPrivateOnly instance configuration setting is not fully enforced during board creation. When allowPrivateOnly is enabled, users are still able to...

Nextcloud: Easy way to create a new Deck board without permission

A vulnerability was discovered that allowed users to create new boards without permission. The vulnerability involved cloning an existing board and renaming it, bypassing the restrictions set by the admin to limit board creation to specific groups...