CVE-2025-64641 Mattermost Jira plugin crafted action leaks Jira issue details

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 fail to verify that post actions invoking /share-issue-publicly were created by the Jira plugin which allowed a malicious Mattermost user to exfiltrate Jira tickets when victim users interacted with affecte...

EUVD-2025-205062

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 fail to verify that post actions invoking /share-issue-publicly were created by the Jira plugin which allowed a malicious Mattermost user to exfiltrate Jira tickets when victim users interacted with affecte...

CVE-2025-13767 Unauthorized Read Access to Private Channel Posts via Mattermost Jira Plugin

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 fails to validate user channel membership when attaching Mattermost posts as comments to Jira issues, which allows an authenticated attacker with access to the Jira plugin to read post content and attachmen...

CVE-2025-13767 Unauthorized Read Access to Private Channel Posts via Mattermost Jira Plugin

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 fails to validate user channel membership when attaching Mattermost posts as comments to Jira issues, which allows an authenticated attacker with access to the Jira plugin to read post content and attachmen...

CVE-2025-13767 Unauthorized Read Access to Private Channel Posts via Mattermost Jira Plugin

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 fails to validate user channel membership when attaching Mattermost posts as comments to Jira issues, which allows an authenticated attacker with access to the Jira plugin to read post content and attachmen...

CVE-2025-13767

Mattermost Jira plugin vulnerability (CVE-2025-13767): versions 11.1.x <= 11.1.0, 11.0.x <= 11.0.5, 10.12.x <= 10.12.3, 10.11.x

Mattermost 安全漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. A security vulnerability exists in Mattermost versions 11.1.0 and prior to 11.1.x, 11.0.5 and prior to 11.0.x, 10.12.3 and prior to 10.12.x, and 10.11.7 and prior to 10.11.x. The vulnerability stems fr...

PT-2025-52873

Name of the Vulnerable Software and Affected Versions Mattermost versions 10.11.x through 10.11.7 Mattermost versions 10.12.x through 10.12.3 Mattermost versions 11.0.x through 11.0.5 Mattermost versions 11.1.x through 11.1.0 Description Mattermost fails to verify that post actions invoking...

PT-2025-52872

Name of the Vulnerable Software and Affected Versions Mattermost versions 10.11.x through 10.11.7 Mattermost versions 10.12.x through 10.12.3 Mattermost versions 11.0.x through 11.0.5 Mattermost versions 11.1.x through 11.1.0 Description The software does not properly validate user channel...

CVE-2025-14273

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 with the Jira plugin enabled and Mattermost Jira plugin versions =4.4.0 fail to enforce authentication and issue-key path restrictions in the Jira plugin, which allows an unauthenticated attacker who knows ...

GHSA-QVMC-92VG-6R35 Mattermost with Jira plugin enabled has Incorrect Implementation of Authentication Algorithm

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 with the Jira plugin enabled and Mattermost Jira plugin versions =4.4.0 fail to enforce authentication and issue-key path restrictions in the Jira plugin, which allows an unauthenticated attacker who knows ...

Mattermost with Jira plugin enabled has Incorrect Implementation of Authentication Algorithm

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 with the Jira plugin enabled and Mattermost Jira plugin versions =4.4.0 fail to enforce authentication and issue-key path restrictions in the Jira plugin, which allows an unauthenticated attacker who knows ...

CVE-2025-14273

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 with the Jira plugin enabled and Mattermost Jira plugin versions =4.4.0 fail to enforce authentication and issue-key path restrictions in the Jira plugin, which allows an unauthenticated attacker who knows ...

CVE-2025-14273 Mattermost Jira plugin user spoofing enables Jira request forgery.

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 with the Jira plugin enabled and Mattermost Jira plugin versions =4.4.0 fail to enforce authentication and issue-key path restrictions in the Jira plugin, which allows an unauthenticated attacker who knows ...

CVE-2025-14273 Mattermost Jira plugin user spoofing enables Jira request forgery.

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 with the Jira plugin enabled and Mattermost Jira plugin versions =4.4.0 fail to enforce authentication and issue-key path restrictions in the Jira plugin, which allows an unauthenticated attacker who knows ...

CVE-2025-14273

Mattermost with the Jira plugin enabled is affected by CVE-2025-14273. The issue is an improper authentication/authorization flaw in which Mattermost Jira plugin versions <= 4.4.0 fail to enforce authentication and issue-key path restrictions, enabling an unauthenticated attacker who knows a v...

EUVD-2025-204707

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 with the Jira plugin enabled and Mattermost Jira plugin versions =4.4.0 fail to enforce authentication and issue-key path restrictions in the Jira plugin, which allows an unauthenticated attacker who knows ...

CVE-2025-14273 Mattermost Jira plugin user spoofing enables Jira request forgery.

Mattermost versions 11.1.x = 11.1.0, 11.0.x = 11.0.5, 10.12.x = 10.12.3, 10.11.x = 10.11.7 with the Jira plugin enabled and Mattermost Jira plugin versions =4.4.0 fail to enforce authentication and issue-key path restrictions in the Jira plugin, which allows an unauthenticated attacker who knows ...

PT-2025-52646

Name of the Vulnerable Software and Affected Versions Mattermost versions 11.1.x through 11.1.0 Mattermost versions 11.0.x through 11.0.5 Mattermost versions 10.12.x through 10.12.3 Mattermost versions 10.11.x through 10.11.7 Mattermost Jira plugin versions 4.4.0 and earlier Description The...

CVE-2025-67643

Jenkins Redpen - Pipeline Reporter for Jira Plugin 1.054.v7b9517b6b202 and earlier does not correctly perform path validation of the workspace directory while uploading artifacts to Jira, allowing attackers with Item/Configure permission to retrieve files present on the Jenkins controller workspa...