9.9

CVE-2026-89078

Medienbericht
Exploit

Double Free in GitLab

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gitlab ≫ GitLab SwEdition community Version >= 19.2.0 < 19.2.7
Gitlab ≫ GitLab SwEdition enterprise Version >= 19.2.0 < 19.2.7
Gitlab ≫ GitLab SwEdition community Version >= 19.3.0 < 19.3.3
Gitlab ≫ GitLab SwEdition enterprise Version >= 19.3.0 < 19.3.3
Gitlab ≫ GitLab Version 19.4.0 SwEdition community
Gitlab ≫ GitLab Version 19.4.0 SwEdition enterprise
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.37% 0.276
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
cve@gitlab.com 9.9 3.1 6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
CWE-415 Double Free

The product calls free() twice on the same memory address.

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VulnDex Intel
Media Report
05.10.2026 17:13
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VulnDex Intel
Media Report
25.09.2026 11:19
https://gitlab.com/gitlab-org/gitlab/-/work_items/628577
Issue Tracking
https://hackerone.com/reports/4019059
Permissions Required
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/
Vendor Advisory
Release Notes