Most recent entries from all https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 04:02:37 +0000 CVE-2025-55073 — MS Teams plugin OAuth allows editing arbitrary posts https://vulnerability.circl.lu/vuln/cve-2025-55073 <p><strong>Affected:</strong> Mattermost</p> <p>Mattermost versions 10.11.x &lt;= 10.11.3, 10.5.x &lt;= 10.5.11, 10.12.x &lt;= 10.12.0 fail to validate the relationship between the post being updated and the MSTeams plugin OAuth flow which allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL.</p> <p><strong>Affected:</strong> Mattermost</p> <p>Mattermost versions 10.11.x &lt;= 10.11.3, 10.5.x &lt;= 10.5.11, 10.12.x &lt;= 10.12.0 fail to validate the relationship between the post being updated and the MSTeams plugin OAuth flow which allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL.</p> https://vulnerability.circl.lu/vuln/cve-2025-55073