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CVE-2026-12910

🗓️ 15 Sep 2026 17:36:06Reported by GitLabType 
cve
 cve
🔗 web.nvd.nist.gov👁 63 Views

SAML SSO bypass in GitLab CE/EE allows authenticated users to authenticate without SSO.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Gitlab -- vulnerabilities
10 Sep 202600:00
–freebsd
circl
Circl
CVE-2026-12910
11 Sep 202614:00
–circl
cvelist
Cvelist
CVE-2026-12910 Missing Authentication for Critical Function in GitLab
15 Sep 202617:36
–cvelist
euvd
EUVD
EUVD-2026-78909
15 Sep 202617:36
–euvd
nessus
Tenable Nessus
FreeBSD : Gitlab -- vulnerabilities (7fd351d1-af26-11f1-a883-2cf05da270f3)
13 Sep 202600:00
–nessus
nessus
Tenable Nessus
GitLab 18.6 < 19.1.8 / 19.2 < 19.2.6 / 19.3 < 19.3.2 (CVE-2026-12910)
16 Sep 202600:00
–nessus
mend
Mend
CVE-2026-12910
15 Sep 202617:36
–mend
nvd
NVD
CVE-2026-12910
15 Sep 202618:17
–nvd
osv_bit
osv_bit
BIT-GITLAB-2026-12910 Missing Authentication for Critical Function in GitLab
25 Sep 202612:47
–osv_bit
osv_mini
osv_mini
MINI-45VR-8G9F-XWMG
25 Sep 202615:00
–osv_mini
Rows per page
NVD
Vulners
Node
OR
gitlabgitlabRange18.6.0–19.1.8community
gitlabgitlabRange18.6.0–19.1.8enterprise
gitlabgitlabRange19.2.0–19.2.6community
gitlabgitlabRange19.2.0–19.2.6enterprise
gitlabgitlabRange19.3.0–19.3.2community
gitlabgitlabRange19.3.0–19.3.2enterprise
[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "cpes": [
      "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
    ],
    "versions": [
      {
        "version": "18.6",
        "status": "affected",
        "lessThan": "19.1.8",
        "versionType": "semver"
      },
      {
        "version": "19.2",
        "status": "affected",
        "lessThan": "19.2.6",
        "versionType": "semver"
      },
      {
        "version": "19.3",
        "status": "affected",
        "lessThan": "19.3.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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28 Sep 2026 20:04Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.15.4
EPSS0.00201
SSVC
63