https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T11:53:09.226572+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-4053 CVE-2026-4053 — post edit time limit is not enforced on some post update operations 2026-10-07T11:53:09.242625+00:00

Affected: Mattermost

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.. Mattermost Advisory ID: MMSA-2026-00631