Lucene search
+L

CVE-2025-2256

🗓️ 12 Sep 2025 06:06:04Reported by GitLabType 
cve
 cve
🔗 web.nvd.nist.gov👁 95 Views

A vulnerability in GitLab allows unauthorized users to render the instance unresponsive by sending multiple concurrent large SAML responses.

Related
Detection
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
cvelist
Cvelist
CVE-2025-2256 Improper Validation of Specified Quantity in Input in GitLab
12 Sep 202506:06
–cvelist
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
NVD
Vulners
Node
OR
gitlabgitlabRange7.12.0–18.1.6community
gitlabgitlabRange7.12.0–18.1.6enterprise
gitlabgitlabRange18.2.0–18.2.6community
gitlabgitlabRange18.2.0–18.2.6enterprise
gitlabgitlabRange18.3.0–18.3.2community
gitlabgitlabRange18.3.0–18.3.2enterprise
[
  {
    "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"
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

19 Oct 2026 17:10Current
7High risk
Vulners AI Score7
CVSS 3.17.5
EPSS0.00528
SSVC
95