{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"1.0.0"}],"component":"github.com/nezhahq/nezha","cve_ids":["CVE-2026-53523"],"ecosystem":"Go","epss":0.00239,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-9rc6-8cjv-rcvx","id":"tcs_01M5KGQ464NDAV2E18FFC5DXW6","modified_at":"2026-07-07T16:00:21.965292344Z","published_at":"2026-07-07T15:26:32Z","references":["https://osv.dev/vulnerability/GO-2026-5829","https://github.com/nezhahq/nezha/security/advisories/GHSA-9rc6-8cjv-rcvx","https://nvd.nist.gov/vuln/detail/CVE-2026-53523"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-5829","url":"https://osv.dev/vulnerability/GO-2026-5829"}],"summary":"Nezha Monitoring: OAuth2 Redirect URL — Host Header Injection in github.com/nezhahq/nezha"}