Vulnerability details
CVE-2026-15975
GitLab GitLab
Allocation of Resources Without Limits or Throttling in GitLab
CVSS 3.1
7.5High
Official description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.8 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an unauthenticated user to cause a denial of service due to insufficient resource throttling when processing merge request discussions.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.5High | 3.1 | CVEProject cvelistV5 (CNA) (GitLab) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| GitLab | GitLab | 11.8 ≤ v < 19.0.5 | CVEProject cvelistV5 (CNA) |
| GitLab | GitLab | 19.1 ≤ v < 19.1.3 | CVEProject cvelistV5 (CNA) |
| GitLab | GitLab | 19.2 ≤ v < 19.2.1 | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-07-29
- Last updated
- 2026-07-29
- State
- Published
- Assigner (CNA)
- GitLab
Exploit prediction (EPSS)
0.5%
Probability of exploitation in 30 days
43.7%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-770Allocation of Resources Without Limits or Throttling