What’s Vulnerable › Products

QingdaoU OnlineJudge vulnerabilities

1 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 1 published in the last 12 months.

Check whether your QingdaoU OnlineJudge version is affected

Latest QingdaoU OnlineJudge vulnerabilities

• CVE-2026-5538 — QingdaoU OnlineJudge judge_server_heartbeat Endpoint JudgeServer.service_url server-side request forgery (CVSS 6.3)