VULNERABILITY INTELLIGENCE

CVE-2024-39807

CVSS score3.1 LOW
EPSS probability0.34%
CISA KEVNot currently listed
Published2024-07-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Description

Mattermost versions 9.5.x <= 9.5.5 and 9.8.0 fail to properly sanitize the recipients of a webhook event which allows an attacker monitoring webhook events to retrieve the channel IDs of archived or restored channels.

Weakness classification

  • responsibledisclosure@mattermost.com: CWE-200
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references