CVE-2025-58361: Marcelotessaro Promptcraft-Forge-Studio

Critical severity, CVSS 9.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Promptcraft Forge Studio is a toolkit for evaluating, optimizing, and maintaining LLM-powered applications. All versions contain an non-exhaustive URL scheme check that does not protect against XSS. User-controlled URLs pass through src/utils/validation.ts, but the check only strips `javascript:` and a few patterns. `data:` URLs (for example data:image/svg+xml,…) still pass. If a sanitized value is used in href/src, an attacker can execute a script. There is currently no fix for this issue.

Affected products

Published 2025-09-04. Last modified 2026-06-17.