Vulnerability in Craftcms Cms
CVE-2025-68455
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.009 · change: +0.001
Affected products
- Craftcms Cms — versions >= 5.0.0-RC1, < 5.8.21, >= 4.0.0-RC1, < 4.16.17
- Craftcms Craft Cms — versions 4.0.0, 5.0.0
Weakness classification (CWE)
References
- github.com/craftcms/cms/security/advisories/GHSA-255j-qw47-wjh5 (Exploit, Vendor Advisory)
- github.com/craftcms/cms/commit/27f55886098b56c00ddc53b69239c9c9192252c7 (Patch)
- github.com/craftcms/cms/commit/6e608a1a5bfb36943f94f584b7548ca542a86fef (Patch)
- github.com/craftcms/cms/commit/ec43c497edde0b2bf2e39a119cded2e55f9fe593 (Patch)
- github.com/craftcms/cms/blob/5.x/CHANGELOG.md (Product, Release Notes)
Frequently asked questions
- What is CVE-2025-68455?
- CVE-2025-68455 is a high-severity vulnerability in Craftcms Cms, classified under Use of Externally-Controlled Input to Select Classes or Code (Unsafe Reflection). CVSS score: 7.2/10. Published 2026-01-05.
- How severe is CVE-2025-68455?
- High severity. CVSS v3 base score is 7.2 out of 10.