{"action":"Upgrade pypy3 to 7.3.22+dfsg-1 or later.","affected":[{"fixed":"7.3.22+dfsg-1","introduced":"0"}],"component":"pypy3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.3.22+dfsg-1"],"id":"tcs_01M5NSK54CSNA7AZE06M3X2ZQ8","modified_at":"2026-10-27T09:47:39.234343019Z","published_at":"2026-04-13T22:16:30.413Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-4786","https://security-tracker.debian.org/tracker/CVE-2026-4786"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-4786","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-4786"}],"summary":"Mitgation of CVE-2026-4519 was incomplete. If the URL contained \"%action\" the mitigation could be bypassed for certain browser types the \"webbrowser.open()\" API could have commands injected into the u"}