CVE-2025-68455

Summary

Craft is a platform for creating digital experiences. Versions 5.0.0-RC1 through 5.8.20 and 4.0.0-RC1 through 4.16.16 are vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior. Note that attackers must have administrator access to the Craft Control Panel for this to work. Users should update to the patched versions (5.8.21 and 4.16.17) to mitigate the issue.

Affected Software

Weaknesses

• CWE-470: CWE-470: Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: total

Additional References

• https://github.com/craftcms/cms/security/advisories/GHSA-255j-qw47-wjh5

References

• https://github.com/craftcms/cms/security/advisories/GHSA-255j-qw47-wjh5
• https://github.com/craftcms/cms/commit/27f55886098b56c00ddc53b69239c9c9192252c7
• https://github.com/craftcms/cms/commit/6e608a1a5bfb36943f94f584b7548ca542a86fef
• https://github.com/craftcms/cms/commit/ec43c497edde0b2bf2e39a119cded2e55f9fe593
• https://github.com/craftcms/cms/blob/5.x/CHANGELOG.md#5821—2025-12-04

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