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CVE-2025-2256 Improper Validation of Specified Quantity in Input in GitLab

🗓️ 12 Sep 2025 06:06:04Reported by GitLabType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

CVE-2025-2256 in GitLab allows unauthorized users to overwhelm the instance with large authentication replies.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Gitlab -- Vulnerabilities
10 Sep 202500:00
–freebsd
bdu_fstec
BDU FSTEC
GitLab CE/EE Input Limit DoS
15 Sep 202500:00
–bdu_fstec
circl
Circl
CVE-2025-2256
12 Sep 202517:40
–circl
cnnvd
CNNVD
GitLab CE and EE security vulnerabilities
12 Sep 202500:00
–cnnvd
cve
CVE
CVE-2025-2256
12 Sep 202506:06
–cve
euvd
EUVD
EUVD-2025-29019
3 Oct 202520:07
–euvd
nessus
Tenable Nessus
FreeBSD : Gitlab -- Vulnerabilities (602fc0fa-8ece-11f0-9d03-2cf05da270f3)
11 Sep 202500:00
–nessus
nessus
Tenable Nessus
GitLab 7.12 < 18.1.6 / 18.2 < 18.2.6 / 18.3 < 18.3.2 (CVE-2025-2256)
12 Sep 202500:00
–nessus
ncsc
NCSC
Vulnerabilities fixed in GitLab CE/EE
12 Sep 202514:49
–ncsc
nvd
NVD
CVE-2025-2256
12 Sep 202506:15
–nvd
Rows per page
[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "cpes": [
      "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
    ],
    "versions": [
      {
        "version": "7.12",
        "status": "affected",
        "lessThan": "18.1.6",
        "versionType": "semver"
      },
      {
        "version": "18.2",
        "status": "affected",
        "lessThan": "18.2.6",
        "versionType": "semver"
      },
      {
        "version": "18.3",
        "status": "affected",
        "lessThan": "18.3.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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12 Sep 2025 06:06Current
CVSS 3.17.5
EPSS0.00528
SSVC
34