CVE-2025-12562

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Source
https://cve.org/CVERecord?id=CVE-2025-12562
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-12562.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-12562
Aliases
Downstream
Related
Published
2025-12-11T03:33:47.966Z
Modified
2026-03-12T17:37:37.204842Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Allocation of Resources Without Limits or Throttling in GitLab
Details

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.10 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an unauthenticated user to create a denial of service condition by sending crafted GraphQL queries that bypass query complexity limits.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/12xxx/CVE-2025-12562.json",
    "cna_assigner": "GitLab",
    "cwe_ids": [
        "CWE-770"
    ]
}
References

Affected packages

Git / gitlab.com/gitlab-org/gitlab

Affected ranges

Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
dfa95630be4342688ff24c0fa0d283e427a4a996
Fixed
39ae6bd44263cf79c3a87027501ddbd9431b21b5
Database specific 
{
    "versions": [
        {
            "introduced": "11.10"
        },
        {
            "fixed": "18.4.6"
        }
    ]
}
Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
37cc4da7158316bb9b204cef9b056f16fff1df32
Fixed
61465ef836fe9b2e9ee409ab65b2599e58e7ad91
Database specific 
{
    "versions": [
        {
            "introduced": "18.5"
        },
        {
            "fixed": "18.5.4"
        }
    ]
}
Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
5927b4ad8ecf8b257f14761954d6e25858a3dc33
Fixed
624034751b1e0fd88f685f9b2cc297fa86fc6ed7
Database specific 
{
    "versions": [
        {
            "introduced": "18.6"
        },
        {
            "fixed": "18.6.2"
        }
    ]
}

Affected versions

v18.*
v18.5.0-ee
v18.5.1-ee
v18.5.2-ee
v18.5.3-ee
v18.6.0-ee
v18.6.1-ee

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-12562.json"