VULNERABILITY INTELLIGENCE
CVE-2026-5538
CVSS score6.3 MEDIUM
EPSS probability0.21%
CISA KEVNot currently listed
Published2026-04-05
Last modified2026-07-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Description
A vulnerability was detected in QingdaoU OnlineJudge up to 1.6.1. Affected by this issue is the function service_url of the file JudgeServer.service_url of the component judge_server_heartbeat Endpoint. The manipulation results in server-side request forgery. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness classification
- cna@vuldb.com: CWE-918