Mattermost Desktop: Schwachstellen ermöglichten Denial of Service
Affects Bundesamt für Sicherheit in der Informationstechnik MattermostSource GCVE Database
Not known to be exploited.
Data as of 13 Nov 2026, 19:47 UTC
Rated Medium by Threat Radar's AI analysis · No CVSS score from NVD or the CNA
Exploitation evidence
Disclosed: evidence found.
CVE published 15 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.
What to do
Description
A vulnerability in Mattermost Desktop was reported by the Bundesamt für Sicherheit in der Informationstechnik that could allow denial of service. Mattermost is a web-based instant messaging service. No specific affected versions or detailed technical information are provided.