CVE-2026-4053

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13 fail to enforce the PostEditTimeLimit on non-message post fields which allows an authenticated user to modify post file attachments, props, and pin status after the edit window has expired via the post patch and update API endpoints...

Operation on a Resource after Expiration or Release

Overview Affected versions of this package are vulnerable to Operation on a Resource after Expiration or Release due to the failure to enforce the PostEditTimeLimit in the post patch and update API endpoints. An attacker can alter file attachments, properties, and pin status of posts after the...

GHSA-HW87-6JCQ-9F8Q Mattermost doesn't enforce the PostEditTimeLimit on non-message post fields

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13 fail to enforce the PostEditTimeLimit on non-message post fields which allows an authenticated user to modify post file attachments, props, and pin status after the edit window has expired via the post patch and update API endpoints...

CVE-2026-4053

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13 fail to enforce the PostEditTimeLimit on non-message post fields which allows an authenticated user to modify post file attachments, props, and pin status after the edit window has expired via the post patch and update API endpoints...

CVE-2026-4053

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13 fail to enforce the PostEditTimeLimit on non-message post fields which allows an authenticated user to modify post file attachments, props, and pin status after the edit window has expired via the post patch and update API endpoints...

Debian Security Advisory DSA 1033-1 (horde3)

The remote host is missing an update to horde3 announced via advisory DSA 1033-1. Several remote vulnerabilities have been discovered in the Horde web application framework, which may lead to the execution of arbitrary web script code. The Common Vulnerabilities and Exposures project identifies t...

Debian DSA-1033-1 : horde3 - several vulnerabilities

Several remote vulnerabilities have been discovered in the Horde web application framework, which may lead to the execution of arbitrary web script code. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2005-4190 Several Cross-Site-Scripting vulnerabiliti...