CVE-2025-58353 (GCVE-0-2025-58353)
Vulnerability from cvelistv5
Published
2025-09-04 19:39
Modified
2025-09-04 20:13
Severity ?
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  • CWE-20 - Improper Input Validation
  • CWE-184 - Incomplete List of Disallowed Inputs
Summary
Promptcraft Forge Studio is a toolkit for evaluating, optimizing, and maintaining LLM-powered applications. All versions of Promptcraft Forge Studio sanitize user input using regex blacklists such as r`eplace(/javascript:/gi, '')`. Because the package uses multi-character tokens and each replacement is applied only once, removing one occurrence can create a new dangerous token due to overlap. The “sanitized” value may still contain an executable payload when used in href/src (or injected into the DOM). There is currently no fix for this issue.
References
security-advisories@github.comhttps://github.com/MarceloTessaro/promptcraft-forge-studio/security/advisories/GHSA-mv25-7v95-q3pf
Impacted products
Vendor Product Version
MarceloTessaro promptcraft-forge-studio Version: >= 0
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