CVE-2026-87719 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
GitLab	CNA	9.9 CRITICAL	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 47.44%

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources.

Vendor	Product	Version	Source
gitlab	gitlab	18.3 ≤ 𝑥 < 19.1.8	CNA
gitlab	gitlab	19.2 ≤ 𝑥 < 19.2.6	CNA
gitlab	gitlab	19.3 ≤ 𝑥 < 19.3.2	CNA

Common Weakness Enumeration

CWE-502 - Deserialization of Untrusted Data
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

Vulnerability Media Exposure

[ENGLISH] GitLab urges users to patch max severity path traversal flaw
GitLab urged users on Thursday to patch their servers immediately against a maximum-severity path traversal vulnerability tracked as CVE-2026-85706. [...]
Published: 2026-09-11T07:15:22-04:00
[GERMAN] GitLab: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in GitLab ausnutzen, um beliebigen Code auszuführen, erweiterte Berechtigungen zu erlangen, Sicherheitsmaßnahmen zu umgehen, sensible Informationen oder Anmeldedaten offenzulegen, Daten zu manipulieren, Cross-Site-Scripting-Angriffe durchzuführen oder Denial-of-Service-Zustände zu verursachen.
Published: 2026-09-10T22:00:00+00:00
[ENGLISH] GitLab CVSS 10 File-Read Flaw Draws In-the-Wild Probes After Disclosure
GitLab has released patches to address multiple flaws, including a maximum-severity security vulnerability that has witnessed in-the-wild probes within hours of public disclosure. The vulnerability in question is CVE-2026-85706 (CVSS score: 10.0), a path traversal issue in the repository commits API that could allow an unauthenticated user to read arbitrary files from the GitLab server under
Published: 2026-09-11T22:00:18+05:30

References

https://gitlab.com/gitlab-org/gitlab/-/work_items/628160

https://hackerone.com/reports/4012289