VULNERABILITY INTELLIGENCE

CVE-2025-52552

CVSS score6.1 MEDIUM
EPSS probability0.27%
CISA KEVNot currently listed
Published2025-06-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

FastGPT is an AI Agent building platform. Prior to version 4.9.12, the LastRoute Parameter on login page is vulnerable to open redirect and DOM-based XSS. Improper validation and lack of sanitization of this parameter allows attackers execute malicious JavaScript or redirect them to attacker-controlled sites. This issue has been patched in version 4.9.12.

Weakness classification

  • security-advisories@github.com: CWE-79

Primary references