{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"github.com/nezhahq/nezha","cve_ids":["CVE-2026-53521"],"ecosystem":"Go","epss":0.00274,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-39g2-8x68-pmx8","id":"tcs_01M5KGQ3NB1YF3Y1SPCFTB2TQ3","modified_at":"2026-07-07T16:00:20.861428498Z","published_at":"2026-07-07T15:26:32Z","references":["https://osv.dev/vulnerability/GO-2026-5826","https://github.com/nezhahq/nezha/security/advisories/GHSA-39g2-8x68-pmx8","https://nvd.nist.gov/vuln/detail/CVE-2026-53521"],"severity":{"label":"medium","score":6.4},"sources":[{"source":"osv","source_id":"GO-2026-5826","url":"https://osv.dev/vulnerability/GO-2026-5826"},{"source":"nvd","source_id":"CVE-2026-53521","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53521"}],"summary":"Nezha Monitoring: Stored future DDNS profile ID allows unauthorized use of another user's DDNS profile context in github.com/nezhahq/nezha"}