CVE-2026-33159: Craft CMS: Unauthenticated Users Can Perform Restricted Project Config Sync Operations

medium Affects craftcms/cms. Feed 2026.10.29.1, updated 2026-10-28; published 2026-03-24; advisory modified 2026-03-25.

Craft CMS: Unauthenticated Users Can Perform Restricted Project Config Sync Operations

Package: craftcms/cms Composer
Affected versions: >=5.0.0-RC1 and <5.9.14 or >=4.0.0-RC1 and <4.17.8
Fixed in: 5.9.14, 4.17.8
Severity: medium
Exploitation: not on CISA KEV · EPSS 0% (24.2th percentile)
Published: 2026-03-24
Source: osv.dev

References

CWE-306 CWE-862

NVD record craftcms/cms advisories

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