CVE-2025-12576 json
Allocation of Resources Without Limits or Throttling in GitLab
published 8mo ago modified 2mo ago also BIT-gitlab-2025-12576 , EUVD-2025-208567
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 39%
- public exploits
- 0
- none known
Summary
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 9.3 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that under certain conditions could have allowed an authenticated user to cause a denial of service due to improper handling of webhook response data.
Patch / fix
- bitnami gitlab 18.7.6, 18.8.6, 18.9.2
- GitLab GitLab 18.7.6, 18.8.6, 18.9.2
Is CVE-2025-12576 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 8mo ago
Exploit prediction
0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-11).
Exploits and checks
- hackerone.com https://hackerone.com/reports/3395198 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| OSV | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | gitlab | >=9.3.0, <18.7.6 >=18.8.0, <18.8.6 >=18.9.0, <18.9.2 |
18.7.6 18.8.6 18.9.2 |
Affected products
- GitLab GitLab
Classification
- Weakness
-
- CWE-770 Allocation of Resources Without Limits or Throttling
- Technology feeds
References
-
hackerone.com
/reports/3395198
technical-description, exploit, permissions-required, web
-
about.gitlab.com
/releases/2026/03/11/patch-release-gitlab-18-9-2-released/
release-notes, vendor-advisory, advisory
-
gitlab.com
/gitlab-org/gitlab/-/work_items/579170
broken-link, web
-
nvd.nist.gov
/vuln/detail/CVE-2025-12576
web
Sources
- CVE List CVE-2025-12576
- NVD CVE-2025-12576
- OSV BIT-gitlab-2025-12576
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.