CVEvulnerability

CVE-2026-93848

2.7 LOW Published 2026-10-26 Modified 2026-10-26 Official page ↗
Status
Awaiting Analysis
Published
2026-10-26
Last modified
2026-10-26
Assigner
[email protected]
CVSS 3.1 ([email protected])
2.7 LOW — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-918

Description

Mattermost versions 11.7.x <= 11.7.10 fail to apply outbound internal-connection filtering to the OpenID discovery endpoint request which allows a System Administrator to determine whether internal addresses and ports are reachable from the server via an unauthenticated login request that triggers the discovery fetch.. Mattermost Advisory ID: MMSA-2026-00774

Related

Weakness · CWE (1)

  • CWE-918 Server-Side Request Forgery weakness

References