CVE-2025-23209
HIGH CISA KEVCVSS v3
8
HIGH
EPSS Score
—
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
Description
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 priva
CISA Known Exploited Vulnerability
- Date Added
- 2/20/2025
- Patch Due Date
- 3/13/2025
- Required Action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Technical Details
- CVSS v3 Vector
- 3.1
- Published
- 1/18/2025
- Last Modified
- 10/24/2025
Frequently Asked Questions
What is CVE-2025-23209?
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 priva
Is CVE-2025-23209 actively exploited?
Yes. CVE-2025-23209 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 3/13/2025.
What is the CVSS score for CVE-2025-23209?
CVE-2025-23209 has a CVSS v3 base score of 8 (HIGH severity), with vector string 3.1.
Is CVE-2025-23209 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.