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CVE

CVE-2026-19478

9.4
CVSScritical
Exploitable remotely over the internet · no authentication required.
Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.11.11, 19.0 before 19.0.8, 19.1 before 19.1.6, and 19.2 before 19.2.4 that under certain conditions could allow an unauthenticated user to remotely modify or delete public projects and user data via a GraphQL directive.

Attack Vector
Network
Privileges Req.
None
User Interaction
None
gitlab
Updated Nov 10, 2026View on NVD →
S4E scanner

GitLab CE/EE - GraphQL @gl_introduced Arbitrary Method Invocation

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.11.11, 19.0 before 19.0.8, 19.1 before 19.1.6, and 19.2 before 19.2.4 that under certain conditions could allow an unauthenticated user to remotely modify or delete public projects and user data via a GraphQL directive. References: https://www.cve.org/CVERecord?id=CVE-2026-19478 https://github.com/davkharrr/CVE-2026-19478-PoC https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-4-released/ https://gitlab.com/gitlab-org/gitlab/-/work_items/611377 Remediation: Upgrade GitLab to version 18.11.11, 19.0.8, 19.1.6, or 19.2.4 or later.

10 assets checked · domain, subdomain, ipv4

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