VULNERABILITY INTELLIGENCE

CVE-2023-4912

CVSS score2.6 LOW

EPSS probability0.57%

CISA KEVNot currently listed

Published2023-12-01

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L

Description

An issue has been discovered in GitLab EE affecting all versions starting from 10.5 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for an attacker to cause a client-side denial of service using malicious crafted mermaid diagram input.

Weakness classification

CWE-770: Allocation of Resources Without Limits or Throttling

Primary references

cve@gitlab.com — Broken Link, Vendor Advisory
cve@gitlab.com — Permissions Required, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Permissions Required, Third Party Advisory