All vulnerabilities

Servers and applications

CVE-2025-49810

Mattermost versions 10.5.x <= 10.5.8 fail to validate access controls at time of access which allows user to read a thread via AI posts

Severity
Medium 4.3
Published
21 Aug 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
10.5.9
Sources
NVD

Affected software

SoftwareAffected versions
MattermostServers and applications · cpe:a:mattermost:mattermost_server
  • From 10.5.0 before 10.5.9

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-49810
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-49810