CVE-2025-62353: Windsurf

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A path traversal vulnerability in all versions of the Windsurf IDE enables a threat actor to read and write arbitrary local files in and outside of current projects on an end user’s system. The vulnerability can be reached directly and through indirect prompt injection.

Affected products

• Windsurf Windsurf: any version

Published 2025-10-17. Last modified 2026-06-17.