XSS in Marcelotessaro Promptcraft-Forge-Studio
CVE-2025-58361
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.003 (18.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N.
Affected products
- Marcelotessaro Promptcraft-forge-studio — versions >= 0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2025-58361?
- CVE-2025-58361 is a critical-severity vulnerability in Marcelotessaro Promptcraft-Forge-Studio, classified under Improper Input Validation. CVSS score: 9.3/10. Published 2025-09-04.
- How severe is CVE-2025-58361?
- Critical severity. CVSS v3 base score is 9.3 out of 10.