CVE-2026-15387

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Source
https://cve.org/CVERecord?id=CVE-2026-15387
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-15387.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-15387
Aliases
Downstream
Published
2026-08-26T13:36:05.088Z
Modified
2026-09-02T03:48:32.369434143Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
Acceptance of Extraneous Untrusted Data With Trusted Data in GitLab
Details

GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, an authenticated user with developer-role permissions could have influenced the execution environment of Pipeline Execution Policy enforcement jobs, due to improper handling of job dependencies.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15387.json",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "19.1"
                },
                {
                    "fixed": "19.1.7"
                },
                {
                    "introduced": "19.2"
                },
                {
                    "fixed": "19.2.5"
                },
                {
                    "introduced": "19.3"
                },
                {
                    "fixed": "19.3.1"
                }
            ]
        },
        {
            "source": "DESCRIPTION",
            "extracted_events": [
                {
                    "introduced": "19.1"
                },
                {
                    "fixed": "19.1.7"
                },
                {
                    "introduced": "19.2"
                },
                {
                    "fixed": "19.2.5"
                },
                {
                    "introduced": "19.3"
                },
                {
                    "fixed": "19.3.1"
                }
            ]
        }
    ],
    "cna_assigner": "GitLab",
    "cwe_ids": [
        "CWE-349"
    ]
}
References

Affected packages

Git / gitlab.com/gitlab-org/gitlab

Affected ranges

Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
67581074a0aab1f53cdafe7eead5f5d07f3afec8
Fixed
23b2045861177bbf757b871b586c9484417efd4b
Introduced
68485a1eb627c9a992f266263157327649822db3
Fixed
9ec1fc106b0569dae500ceedba261cf24235d37f
Introduced
8f83039bebbbb61d3b7b8b7e2342d1deec1e14c6
Last affected
8f83039bebbbb61d3b7b8b7e2342d1deec1e14c6
Database specific
Show details 
{
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ],
    "cpe": [
        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
        "cpe:2.3:a:gitlab:gitlab:19.3.0:*:*:*:enterprise:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "19.1.0"
        },
        {
            "fixed": "19.1.7"
        },
        {
            "introduced": "19.2.0"
        },
        {
            "fixed": "19.2.5"
        },
        {
            "introduced": "19.3.0"
        },
        {
            "last_affected": "19.3.0"
        }
    ]
}

Affected versions

19.*
19.3.0
v19.*
v19.1.0-ee
v19.2.0-ee
v19.3.0-ee

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-15387.json"