CVE-2026-19478

Source
https://cve.org/CVERecord?id=CVE-2026-19478
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-19478.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-19478
Aliases
Downstream
Published
2026-08-17T20:04:46Z
Modified
2026-09-04T03:46:47Z
Severity
  • 9.4 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H CVSS Calculator
Summary
Improper Control of Generation of Code ('Code Injection') in GitLab
Details

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.11.11, 19.0 before 19.0.8, 19.1 before 19.1.6, and 19.2 before 19.2.4 that under certain conditions could allow an unauthenticated user to remotely modify or delete public projects and user data via a GraphQL directive.

Database specific
{
    "cna_assigner": "GitLab",
    "cwe_ids": [
        "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/19xxx/CVE-2026-19478.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "18.2"
                },
                {
                    "fixed": "18.11.11"
                },
                {
                    "introduced": "19.0"
                },
                {
                    "fixed": "19.0.8"
                },
                {
                    "introduced": "19.1"
                },
                {
                    "fixed": "19.1.6"
                },
                {
                    "introduced": "19.2"
                },
                {
                    "fixed": "19.2.4"
                }
            ],
            "source": "AFFECTED_FIELD"
        },
        {
            "extracted_events": [
                {
                    "introduced": "18.2"
                },
                {
                    "fixed": "18.11.11"
                },
                {
                    "introduced": "19.0"
                },
                {
                    "fixed": "19.0.8"
                },
                {
                    "introduced": "19.1"
                },
                {
                    "fixed": "19.1.6"
                },
                {
                    "introduced": "19.2"
                },
                {
                    "fixed": "19.2.4"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / gitlab.com/gitlab-org/gitlab

Affected ranges

Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Database specific
Show details
{
    "cpe": [
        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "18.2.0"
        },
        {
            "fixed": "18.11.11"
        },
        {
            "introduced": "19.0.0"
        },
        {
            "fixed": "19.0.8"
        },
        {
            "introduced": "19.1.0"
        },
        {
            "fixed": "19.1.6"
        },
        {
            "introduced": "19.2.0"
        },
        {
            "fixed": "19.2.4"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

v19.*
v19.0.0-ee
v19.1.0-ee
v19.2.0-ee

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-19478.json"