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  5. CVE-2026-33132

CVE-2026-33132: Zitadel is missing enforcement of organization scopes

March 18, 2026 (updated March 20, 2026)

A vulnerability in Zitadel’s OAuth2/OIDC interface, which allowed users to bypass organization enforcement during authentication.

References

  • github.com/advisories/GHSA-g2pf-ww5m-2r9m
  • github.com/zitadel/zitadel
  • github.com/zitadel/zitadel/commit/d90285929ca019fa817f31551fd0883429dda2a8
  • github.com/zitadel/zitadel/releases/tag/v3.4.9
  • github.com/zitadel/zitadel/releases/tag/v4.12.3
  • github.com/zitadel/zitadel/security/advisories/GHSA-g2pf-ww5m-2r9m
  • nvd.nist.gov/vuln/detail/CVE-2026-33132

Code Behaviors & Features

Detect and mitigate CVE-2026-33132 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions starting from 3.0.0-rc.1 before 3.4.9, all versions starting from 4.0.0-rc.1 before 4.12.3

Fixed versions

  • 4.12.3
  • 3.4.9

Solution

Upgrade to versions 3.4.9, 4.12.3 or above.

Impact 5.3 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-863: Incorrect Authorization

Source file

go/github.com/zitadel/zitadel/CVE-2026-33132.yml

Spotted a mistake? Edit the file on GitLab.

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