CVE-2026-89078

CVE Enrichment

CVSS: 9.9 CRITICAL
EPSS: 0.44%
EPSS Percentile: 36.33%
CISA KEV: Not listed

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 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 authenticated user to execute arbitrary code on the GitLab server due to a double free issue when parsing a specially crafted regular expression in a CI/CD configuration.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: cve@gitlab.com
Published: 24-Sep-2026 07:17
Last Modified: 28-Sep-2026 22:22
EPSS Date: 2026-10-11
CWE: CWE-415

CVSS Vector


            CVSS:3.1                            AV:N /
                            AC:L /
                            PR:L /
                            UI:N /
                            S:C /
                            C:H /
                            I:H /
                            A:L

Affected Products / Versions

gitlab / gitlab
Version / affected range: * · from (inclusive) 19.2.0 · before (exclusive) 19.2.7
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
gitlab / gitlab
Version / affected range: * · from (inclusive) 19.2.0 · before (exclusive) 19.2.7
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
gitlab / gitlab
Version / affected range: * · from (inclusive) 19.3.0 · before (exclusive) 19.3.3
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
gitlab / gitlab
Version / affected range: * · from (inclusive) 19.3.0 · before (exclusive) 19.3.3
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
gitlab / gitlab
Version / affected range: 19.4.0
cpe:2.3:a:gitlab:gitlab:19.4.0:*:*:*:community:*:*:*
gitlab / gitlab
Version / affected range: 19.4.0
cpe:2.3:a:gitlab:gitlab:19.4.0:*:*:*:enterprise:*:*:*

References

Last enrichment sync: 12-Oct-2026 03:45
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

CVE-2026-76708, CVE-2026-76709, CVE-2026-76710 (HPE Networking Analytics and Location Engine), CVE-2026-89078, CVE-2026-93577 (GitLab), CVE-2026-96512 (Sudo), CVE-2026-87022, CVE-2026-86350, CVE-2026-78437, Weekly Security Recap: Exploited Citrix NetScaler Flaw and Dozens of Vulnerabilities

CVE (135)

Vendors (1)

Products (2)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.