CVE-2026-3988
CVE-2026-3988: 1 tracked advisory record across GitLab. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
GitLab
1 advisory- Advisory severityHigh7.5
High [CVE-2026-3988] GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.5 before 18.8.7, 18.9 before 18.9.3, and 18.10…
CVE-2026-3988Source published Source updated
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.5 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an unauthenticated user to cause a denial of service by making the GitLab instance unresponsive due to improper input validation in GraphQL request processing.
- Related products — impact not confirmed
- GitLab CE
- Source-reported affected versions
- 18.5
- 18.8.7
- 18.9
- 18.9.3
2 more entries in the full advisory.
- Source-reported fixed versions
- 18.8.7
- 18.9.3
- 18.10.1
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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