{"action":"Upgrade changedetection-io to 0.50.4 or later.","affected":[{"fixed":"0.50.4","introduced":"0"}],"component":"changedetection-io","cve_ids":["CVE-2025-52558"],"ecosystem":"PyPI","epss":0.00594,"exploited":false,"fixed_versions":["0.50.4"],"ghsa_id":"GHSA-hwpg-x5hw-vpv9","id":"tcs_01M5KGRDN94WN43SRWVH54A1YV","modified_at":"2026-07-07T17:47:25.022636525Z","published_at":"2026-07-07T16:02:55.671721Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1241","https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-hwpg-x5hw-vpv9","https://nvd.nist.gov/vuln/detail/CVE-2025-52558","https://github.com/dgtlmoon/changedetection.io/commit/3d5a544ea674cfce517adcd498877a8d760d0931","https://github.com/dgtlmoon/changedetection.io","https://pypi.org/project/changedetection-io","https://github.com/advisories/GHSA-hwpg-x5hw-vpv9"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"PYSEC-2026-1241","url":"https://osv.dev/vulnerability/PYSEC-2026-1241"},{"source":"nvd","source_id":"CVE-2025-52558","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-52558"}],"summary":"ChangeDetection.io XSS in watch overview"}