CVE-2025-52186

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-52186
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

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://github.com/lichess-org/lila/commit/11b4c0fb00f0ffd8232346f839627005459c8f05c Broken Link
https://hackerone.com/reports/3165242 Exploit Issue Tracking
Configurations

Configuration 1 (hide)

cpe:2.3:a:lichess:lila:*:*:*:*:*:*:*:*
History

09 Jan 2026, 15:52

Type Values Removed Values Added
CPE cpe:2.3:a:lichess:lila:*:*:*:*:*:*:*:*
First Time Lichess
Lichess lila
References () https://github.com/lichess-org/lila/commit/11b4c0fb00f0ffd8232346f839627005459c8f05c - () https://github.com/lichess-org/lila/commit/11b4c0fb00f0ffd8232346f839627005459c8f05c - Broken Link
References () https://hackerone.com/reports/3165242 - () https://hackerone.com/reports/3165242 - Exploit, Issue Tracking

13 Nov 2025, 18:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5
CWE CWE-918

13 Nov 2025, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-11-13 16:15

Updated : 2026-01-09 15:52

NVD link : CVE-2025-52186

Mitre link : CVE-2025-52186

CVE.ORG link : CVE-2025-52186

JSON object : View

Products Affected

lichess

  • lila
CWE
CWE-918

Server-Side Request Forgery (SSRF)