{"action":"Upgrade copyparty to 1.20.12 or later.","affected":[{"fixed":"1.20.12","introduced":"0"}],"component":"copyparty","cve_ids":["CVE-2026-32109"],"ecosystem":"PyPI","epss":0.00172,"exploited":false,"fixed_versions":["1.20.12"],"ghsa_id":"GHSA-rcp6-88mm-9vgf","id":"tcs_01M5KFXR82T7EW9HQDREZX448X","modified_at":"2026-06-05T18:00:13.902163811Z","published_at":"2026-03-12T14:22:53Z","references":["https://osv.dev/vulnerability/GHSA-rcp6-88mm-9vgf","https://github.com/9001/copyparty/security/advisories/GHSA-rcp6-88mm-9vgf","https://nvd.nist.gov/vuln/detail/CVE-2026-32109","https://github.com/9001/copyparty","https://github.com/pypa/advisory-database/tree/main/vulns/copyparty/PYSEC-2026-32.yaml"],"severity":{"label":"low","score":3.7},"sources":[{"source":"osv","source_id":"GHSA-rcp6-88mm-9vgf","url":"https://osv.dev/vulnerability/GHSA-rcp6-88mm-9vgf"}],"summary":"Copyparty has unexpected JavaScript execution via crafted URL to folder with `.prologue.html`"}