CVE-2026-13113

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Source
https://cve.org/CVERecord?id=CVE-2026-13113
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-13113.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-13113
Aliases
Downstream
Published
2026-07-29T19:00:31Z
Modified
2026-08-27T11:31:09Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
Time-of-check Time-of-use (TOCTOU) Race Condition in GitLab
Details

GitLab has remediated an issue in GitLab EE affecting all versions from 17.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user to merge code into a protected branch without the required approvals due to a race condition in approval rule processing.

Database specific 
{
    "cna_assigner": "GitLab",
    "cwe_ids": [
        "CWE-367"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/13xxx/CVE-2026-13113.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "17.0"
                },
                {
                    "fixed": "19.0.5"
                },
                {
                    "introduced": "19.1"
                },
                {
                    "fixed": "19.1.3"
                },
                {
                    "introduced": "19.2"
                },
                {
                    "fixed": "19.2.1"
                }
            ],
            "source": "AFFECTED_FIELD"
        },
        {
            "extracted_events": [
                {
                    "introduced": "17.0"
                },
                {
                    "fixed": "19.0.5"
                },
                {
                    "introduced": "19.1"
                },
                {
                    "fixed": "19.1.3"
                },
                {
                    "introduced": "19.2"
                },
                {
                    "fixed": "19.2.1"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / gitlab.com/gitlab-org/gitlab

Affected ranges

Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
8c75d0bf4a4190d94326f1a854d0a102ceca4392
Fixed
e5e2c82b8e3d4db7b86f404c40483e32e3d0d0d8
Introduced
67581074a0aab1f53cdafe7eead5f5d07f3afec8
Fixed
f7e0d7bb4fa4f3f2f004b6bfa501f950285d87df
Introduced
68485a1eb627c9a992f266263157327649822db3
Last Affected
68485a1eb627c9a992f266263157327649822db3
Database specific
Show details 
{
    "cpe": [
        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
        "cpe:2.3:a:gitlab:gitlab:19.2.0:*:*:*:enterprise:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "17.0.0"
        },
        {
            "fixed": "19.0.5"
        },
        {
            "introduced": "19.1.0"
        },
        {
            "fixed": "19.1.3"
        },
        {
            "introduced": "19.2.0"
        },
        {
            "last_affected": "19.2.0"
        }
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ]
}

Affected versions

19.*
19.2.0
v19.*
v19.1.0-ee
v19.2.0-ee

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-13113.json"