CVE-2025-23209 - Craft CMS Craft CMS
AI Vulnerability ContextCraft 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 up...
Overview
A source-backed snapshot of this vulnerability.
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.
Vulnerability status
How serious this vulnerability is and whether it is known to be exploited.
- CVE ID
- CVE-2025-23209
- Vendor/project
- Craft CMS
- Product
- Craft CMS
- Vulnerability name
- Craft CMS Code Injection Vulnerability
- Date added
- 2025-02-20
- Due date
- 2025-03-13
- Known ransomware campaign use
- Unknown
- CVSS v3
- 8.0
Exploit context
What the vulnerability is about.
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.
Source evidence
Original public records and references for this page.
Original source
Original source links
Open the public records and source datasets used for this page.