CVE-2025-35939 — Craft CMS External Control of Assumed-Immutable Web Parameter Vulnerability
2025-06-02 • CISA Known Exploited Vulnerability
[event] 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.
> AFFECTED SOFTWARE
| Field | Value |
|---|---|
| Vendor | Craft CMS |
| Product | Craft CMS |
| CWE | CWE-472 |
| CVE ID | CVE-2025-35939 |
| Date Added | 2025-06-02 |
| Due Date | 2025-06-23 |
| Ransomware Campaign | Unknown |
> MITIGATION
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Due Date: 2025-06-23