CVE-2026-19478 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
GitLab	CNA	9.4 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: Unknown

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources.

Vendor	Product	Version	Source
gitlab	gitlab	18.2 ≤ 𝑥 < 18.11.11	CNA
gitlab	gitlab	19.0 ≤ 𝑥 < 19.0.8	CNA
gitlab	gitlab	19.1 ≤ 𝑥 < 19.1.6	CNA
gitlab	gitlab	19.2 ≤ 𝑥 < 19.2.4	CNA

Common Weakness Enumeration

CWE-94 - Improper Control of Generation of Code ('Code Injection')
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Vulnerability Media Exposure

[ENGLISH] Critical GitLab GraphQL Flaw Could Let Unauthenticated Attackers Delete Public Projects
GitLab has released security updates to address a critical vulnerability impacting its Community Edition (CE) and Enterprise Edition (EE) software that, under certain conditions, could allow an unauthenticated attacker to remotely modify or delete public projects and user data. The flaw, tracked as CVE-2026-19478, has been rated Critical by GitLab and assigned a CVSS score of 9.4. Released on
Published: 2026-08-18T02:33:04+05:30

References

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-4-released/

https://gitlab.com/gitlab-org/gitlab/-/work_items/611377

https://hackerone.com/reports/3926431