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CVE-2026-1388 Inefficient Regular Expression Complexity in GitLab

🗓️ 25 Feb 2026 20:05:05Reported by GitLabType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

CVE-2026-1388: Unauthenticated regular expression denial of service via merge request endpoint in GitLab.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
FreeBSD
Gitlab -- vulnerabilities
25 Feb 202600:00
freebsd
ATTACKERKB
CVE-2026-1388
25 Feb 202620:05
attackerkb
Circl
CVE-2026-1388
25 Feb 202609:53
circl
CNNVD
GitLab CE/EE 安全漏洞
25 Feb 202600:00
cnnvd
CVE
CVE-2026-1388
25 Feb 202620:05
cve
Debian CVE
CVE-2026-1388
25 Feb 202620:05
debiancve
EUVD
EUVD-2026-8721
25 Feb 202621:31
euvd
Tenable Nessus
FreeBSD : Gitlab -- vulnerabilities (102a03c9-1316-11f1-93ca-2cf05da270f3)
1 Mar 202600:00
nessus
Tenable Nessus
GitLab 9.2 < 18.7.5 / 18.8 < 18.8.5 / 18.9 < 18.9.1 (CVE-2026-1388)
1 Mar 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-1388
1 Mar 202600:00
nessus
Rows per page
[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "cpes": [
      "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
    ],
    "versions": [
      {
        "version": "9.2",
        "status": "affected",
        "lessThan": "18.7.5",
        "versionType": "semver"
      },
      {
        "version": "18.8",
        "status": "affected",
        "lessThan": "18.8.5",
        "versionType": "semver"
      },
      {
        "version": "18.9",
        "status": "affected",
        "lessThan": "18.9.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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