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Vulnerability DatabaseCVE-2026-33159

CVE-2026-33159: 
PHP vulnerability analysis and mitigation

Craft CMS is a content management system (CMS). From version 4.0.0-RC1 to before version 4.17.8 and from version 5.0.0-RC1 to before version 5.9.14, guest users can access Config Sync updater index, obtain signed data, and execute state-changing Config Sync actions (regenerate-yaml, apply-yaml-changes) without authentication. This issue has been patched in versions 4.17.8 and 5.9.14.

Source: NVD

Related PHP vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-40261HIGH8.8
  • PHPPHP
  • composer
NoYesApr 15, 2026
CVE-2026-40176HIGH7.8
  • PHPPHP
  • composer://composer/composer
NoYesApr 15, 2026
GHSA-xp4f-g2cm-rhg7MEDIUM6.9
  • PHPPHP
  • pocketmine/pocketmine-mp
NoYesApr 15, 2026
CVE-2026-40479MEDIUM5.4
  • PHPPHP
  • kimai/kimai
NoYesApr 15, 2026
CVE-2026-40486MEDIUM4.3
  • PHPPHP
  • kimai/kimai
NoYesApr 15, 2026

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