{"action":"Upgrade copyparty to 1.20.11 or later.","affected":[{"fixed":"1.20.11","introduced":"0"}],"component":"copyparty","cve_ids":["CVE-2026-30974"],"ecosystem":"PyPI","epss":0.00335,"exploited":false,"fixed_versions":["1.20.11"],"ghsa_id":"GHSA-m6hv-x64c-27mm","id":"tcs_01M5KGXP447R236TGT0WDTT1GP","modified_at":"2026-07-13T07:15:22.786990420Z","published_at":"2026-03-10T18:18:56.220Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2137","https://github.com/9001/copyparty/releases/tag/v1.20.11","https://github.com/9001/copyparty/security/advisories/GHSA-m6hv-x64c-27mm","https://github.com/9001/copyparty/commit/1c9f894e149b6be3cc7de81efc93a4ce4766e0e5"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"PYSEC-2026-2137","url":"https://osv.dev/vulnerability/PYSEC-2026-2137"}],"summary":"Copyparty is a portable file server. Prior to v1.20.11., the nohtml config option, intended to prevent execution of JavaScript in user-uploaded HTML files, did not apply to SVG images. A user with wri"}