Public proof of conceptFix available

CVE-2024-0402

Q: Is CVE-2024-0402 actively exploited?

A proof-of-concept exploit exists for CVE-2024-0402, but active exploitation has not been confirmed at this time.

Q: What is the CVSS score for CVE-2024-0402?

CVE-2024-0402 has a CVSS v3 base score of 9.9 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

A public proof of concept exists; no exploitation attested.

Published2024-01-26
Fixed in16.7.4 · 16.6.6 · 16.5.8
WeaknessCWE-22

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 16.0 prior to 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1 which allows an authenticated user to write files to arbitrary locations on the GitLab server while creating a workspace.

Timeline

dates in UTC

2024-01-2601:15CVE publishedNVD
2026-10-2319:23First public proof of conceptPoC-in-GitHub

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2024-0402?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2024-0402?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

GitLab

Branch	Affected	Fixed in	Source
16.7	≥ 16.7.0, < 16.7.4	16.7.4	NVD
16.6	≥ 16.6.0, < 16.6.6	16.6.6	NVD
16.x	≥ 16.0.0, < 16.5.8	16.5.8	NVD
16.8	= 16.8.0	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update GitLab to 16.7.4 · 16.6.6 · 16.5.8

Advisories and patches

about.gitlab.comVendor Advisory

Detection

read 2026-10-23 19:23 UTC

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: 1 repository, unverifieddoyensec/malicious-devfile-registry

Sources

CISA-ADPSSVC decisionpoc2025-06-03
OpenCVESSVC decisionpoc—
CNACVSS 3.19.9read 2026-10-23
NVDCVSS 3.19.9read 2026-10-23
CNAweakness (CWE)CWE-22read 2026-10-23
NVDweakness (CWE)CWE-22read 2026-10-23
FIRST EPSSEPSS score3.8 %2026-10-22
PoC-in-GitHubproof of concept1read 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Published: 2024-01-26
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2024-0402?

Is CVE-2024-0402 actively exploited?

A proof-of-concept exploit exists for CVE-2024-0402, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2024-0402?

CVE-2024-0402 has a CVSS v3 base score of 9.9 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

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