VDB
CVE-2026-8280
CVE-2026-8280
PUBLISHED
CVSS 6.5 MEDIUM
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.3 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user to cause denial of service through excessive memory consumption due to improper input validation.
EPSS 0.06% · 20.1th percentile
Risk Scores
CVSS v3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.06%
20.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| gitlab | gitlab | 8.3.0, 8.3.0, 18.10.0 |
| GitLab | GitLab | 8.3, 18.10, 18.11 |
Timeline
- May 14, 2026 CVE Published
- May 14, 2026 PoC Published
- May 14, 2026 PoC Published
- May 15, 2026 Security Advisory
- May 16, 2026 EPSS Score
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
References
- https://gitlab.com/gitlab-org/gitlab/-/work_items/579035 url
- HackerOne Bug Bounty Report #3329085 exploit
- https://about.gitlab.com/releases/2026/05/13/patch-release-gitlab-18-11-3-released/ url
- https://nvd.nist.gov/vuln/detail/CVE-2026-8280 advisory
- https://about.gitlab.com/releases/2026/05/13/patch-release-gitlab-18-11-3-released url
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-18-11-3-released/ advisory