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CVE

CVE-2025-23209

Potential RCE with a compromised security key in craft/cms
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CVE

CVE-2025-23209

Potential RCE with a compromised security key in craft/cms

Craft is a flexible, user-friendly CMS for creating custom digital experiences on the web and beyond. This is an remote code execution (RCE) vulnerability that affects Craft 4 and 5 installs where your security key has already been compromised. Anyone running an unpatched version of Craft with a compromised security key is affected. This vulnerability has been patched in Craft 5.5.8 and 4.13.8. Users who cannot update to a patched version, should rotate their security keys and ensure their privacy to help migitgate the issue.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8
-
3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://craftcms.com/knowledge-base/securing-craft#keep-your-secrets-secret, https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-23209, https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/23xxx/CVE-2025-23209.json, https://github.com/craftcms/cms/security/advisories/GHSA-x684-96hh-833x, https://nvd.nist.gov/vuln/detail/CVE-2025-23209, https://github.com/craftcms/cms/commit/e59e22b30c9dd39e5e2c7fe02c147bcbd004e603

Severity

8

CVSS Score
0
10

Basic Information

Base CVSS
8
EPSS Probability
0.21776%
EPSS Percentile
0.97471%
Introduced Version
daac7c1da2f701f2e9ddee1da1457ce61660b581,a31f7d211b52d55d274c66a291310ceec64c733f
Fix Available
5a47f8acc15201e95063b34b0c3cc4d81b202493

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