{"action":"Upgrade changedetection-io to 0.53.7 or later.","affected":[{"fixed":"0.53.7","introduced":"0"}],"component":"changedetection-io","cve_ids":["CVE-2026-27645"],"ecosystem":"PyPI","epss":0.00495,"exploited":false,"fixed_versions":["0.53.7"],"ghsa_id":"GHSA-mw8m-398g-h89w","id":"tcs_01M5KFRW71BEW5HZRPYA4P9Z6W","modified_at":"2026-07-13T07:26:27.294322543Z","published_at":"2026-02-25T19:07:44Z","references":["https://osv.dev/vulnerability/GHSA-mw8m-398g-h89w","https://github.com/dgtlmoon/changedetection.io/security/advisories/GHSA-mw8m-398g-h89w","https://nvd.nist.gov/vuln/detail/CVE-2026-27645","https://github.com/dgtlmoon/changedetection.io/commit/a385c89abf44b52fcfa20c7c6a6dd3047c4c1eb5","https://github.com/dgtlmoon/changedetection.io"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GHSA-mw8m-398g-h89w","url":"https://osv.dev/vulnerability/GHSA-mw8m-398g-h89w"}],"summary":"changedetection.io Vulnerable to Reflected XSS in RSS Single Watch Error Response"}