CVE-2025-35939
Craft CMS External Control of Assumed-Immutable Web Parameter Vulnerability
IN CISA KEV
Craft CMS contains an external control of assumed-immutable web parameter vulnerability. This vulnerability could allow an unauthenticated client to introduce arbitrary values, such as PHP code, to a known local file location on the server. This vulnerability could be chained with CVE-2024-58136 as represented by CVE-2025-32432.
- Vendor
- Craft CMS
- Product
- Craft CMS
- CVSS
- No score recorded (no NVD record loaded for this entry)
- CWE
- CWE-472
- Published
- Not recorded
- NVD modified
- Not recorded
CISA KEV
- Date added
- 2025-06-02
- Due date
- 2025-06-23
- Ransomware use
- Unknown
- Required action
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
EPSS
1.35% chance of exploitation in the next 30 days (percentile 71st)
FIRST EPSS, updated 17 Oct 2026. About EPSS
CVSS is severity, EPSS is likelihood, KEV means already exploited. EPSS is a statistical probability, not a certainty: a low score does not make a bug safe, and a high one does not prove it is being exploited.
Data last updated 18 Oct 2026. Sources: NVD API 2.0, CISA KEV catalog, FIRST EPSS. Links: NVD, CISA KEV. Metadata only. ThreatWire does not host exploit code.