CVE-2025-10004
HIGH 7.5 ALL-YEARSGitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.12 to 18.2.8, 18.3 to 18.3.4, and 18.4 to 18.4.2 that could make the GitLab instance unresponsive or severely degraded by sending crafted GraphQL queries requesting large repository blobs.
Severe if exploited (CVSS 7.5), but no confirmed exploitation. Patch on a normal cadence.
Exploitation likelihood
0.5%chance of exploitation in 30 days · 45th percentile
Impact if exploited
7.5CVSS 3.1 · HIGH · CNA
- ConfidentialityNone
- IntegrityNone
- AvailabilityHigh
What an attacker needs
- ✓Access: Reachable over the network — no local access needed
- ✓Privileges: No account or privileges required
- ✓User interaction: No user interaction needed
- ✓Complexity: No special conditions — reliably repeatable
✓ lowers the bar for an attacker · ⚠ raises it
Proof of concept
No public PoC is currently catalogued.
Search for new PoCs
Search GitHub now — results may be empty or unverified.
Tracked sources are checked weekly for the full archive, including PoCs published after the original disclosure. A later release appears after a tracked source lists it and a refresh succeeds.
Data snapshot:
Weakness (CWE)
- CWE-770: : Allocation of Resources Without Limits or Throttling
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References and research data (JSON)
Known Affected Software Configurations
| Vendor | Product | Version range |
|---|---|---|
| Gitlab | Gitlab | ≥ 13.12.0 and < 18.2.8 |
| Gitlab | Gitlab | ≥ 13.12.0 and < 18.2.8 |
| Gitlab | Gitlab | ≥ 18.3.0 and < 18.3.4 |
| Gitlab | Gitlab | ≥ 18.3.0 and < 18.3.4 |
| Gitlab | Gitlab | ≥ 18.4.0 and < 18.4.2 |
| Gitlab | Gitlab | ≥ 18.4.0 and < 18.4.2 |
All CVSS metrics
- HIGH 7.5 v3.1 · CNA Primary
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - HIGH 7.5 v3.1 · NVD Secondary
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
Exploit-tagged references (not proof of a PoC)
- https://hackerone.com/reports/3026555 CVE record · GitLab · Updated 2025-10-09T12:04:30.109Z
NVD · CVE-2025-10004 · Updated 2026-10-19T16:10:00.260
Advisories
- https://about.gitlab.com/releases/2025/10/08/patch-release-gitlab-18-4-2-released/ CVE record · GitLab · Updated 2025-10-09T12:04:30.109Z
NVD · CVE-2025-10004 · Updated 2026-10-19T16:10:00.260 - https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-33334 EUVD · EUVD-2025-33334
Technical & other
- https://gitlab.com/gitlab-org/gitlab/-/issues/568121 CVE record · GitLab · Updated 2025-10-09T12:04:30.109Z
NVD · CVE-2025-10004 · Updated 2026-10-19T16:10:00.260
Sources: NVD · CVE.org · All sources and attribution · EPSS