CVE-2026-4523

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Source
https://cve.org/CVERecord?id=CVE-2026-4523
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-4523.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-4523
Published
2026-09-29T09:35:38Z
Modified
2026-10-01T03:47:31Z
Severity
  • 3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
Missing Authorization in GitLab
Details

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an unauthenticated user to read CI/CD job trace contents containing sensitive variable values due to improper authorization enforcement in the GraphQL API.

Database specific 
{
    "cna_assigner":  "GitLab",
    "cwe_ids":  [
        "CWE-862"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4523.json"
}
References

Affected packages

Git / gitlab.com/gitlab-org/gitlab

Affected ranges

Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
4dce6bc3728f63bc9086ff3088cda7527f6f0bec
Fixed
9fcb5013c2e849eaec247e3aec56f23b51b6d7dd
Introduced
8f83039bebbbb61d3b7b8b7e2342d1deec1e14c6
Fixed
5760a902b6c8d001a0e0212aedee40bd69d28a2d
Introduced
fa703f93afaf1133cd263f6aa0e91d284d7f1ebf
Fixed
26212baacadb5beea6664f7ef025d753dccfb0d6
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "15.11"
        },
        {
            "fixed":  "19.2.7"
        },
        {
            "introduced":  "19.3"
        },
        {
            "fixed":  "19.3.3"
        },
        {
            "introduced":  "19.4"
        },
        {
            "fixed":  "19.4.1"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

v19.*
v19.3.0-ee
v19.4.0-ee

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-4523.json"