High severityOSV Advisory· Published Jan 5, 2026· Updated Jan 6, 2026
Craft CMS vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior
CVE-2025-68455
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
craftcms/cmsPackagist | >= 5.0.0-RC1, < 5.8.21 | 5.8.21 |
craftcms/cmsPackagist | >= 4.0.0-RC1, < 4.16.17 | 4.16.17 |
Affected products
2Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-255j-qw47-wjh5ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-68455ghsaADVISORY
- github.com/craftcms/cms/blob/5.x/CHANGELOG.mdghsax_refsource_MISCWEB
- github.com/craftcms/cms/commit/27f55886098b56c00ddc53b69239c9c9192252c7ghsax_refsource_MISCWEB
- github.com/craftcms/cms/commit/6e608a1a5bfb36943f94f584b7548ca542a86fefghsax_refsource_MISCWEB
- github.com/craftcms/cms/commit/ec43c497edde0b2bf2e39a119cded2e55f9fe593ghsax_refsource_MISCWEB
- github.com/craftcms/cms/security/advisories/GHSA-255j-qw47-wjh5ghsax_refsource_CONFIRMWEB
News mentions
0No linked articles in our index yet.