CVE-2025-52186: SSRF
Lichess lila before commit 11b4c0fb00f0ffd823246f839627005459c8f05c (2025-06-02) contains a Server-Side Request Forgery (SSRF) vulnerability in the game export API. The players parameter is passed directly to an internal HTTP client without validation, allowing remote attackers to force the server to send HTTP requests to arbitrary URLs
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-52186?
CVE-2025-52186 is classified as a high-severity Server-Side Request Forgery (SSRF) vulnerability.
How do I fix CVE-2025-52186?
To fix CVE-2025-52186, you must update Lichess lila to a version beyond the commit 11b4c0fb00f0ffd823246f839627005459c8f05c.
What impact does CVE-2025-52186 have on my server?
CVE-2025-52186 allows remote attackers to exploit the game export API, potentially accessing internal services.
Is CVE-2025-52186 exploitable by unauthenticated users?
Yes, CVE-2025-52186 can be exploited by unauthenticated remote attackers due to improper input validation.
What component of Lichess is affected by CVE-2025-52186?
CVE-2025-52186 affects the game export API of Lichess lila.