{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"libnet-idn-encode-perl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":[],"id":"tcs_01M5NVB91CSE73C5G5DWA7SH06","modified_at":"2026-09-23T05:01:13.365959366Z","published_at":"2026-09-22T08:16:40.267Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-74766","https://security-tracker.debian.org/tracker/CVE-2026-74766"],"severity":{"label":"high","score":8.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-74766#Debian:14/libnet-idn-encode-perl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-74766"}],"summary":"Net::IDN::Punycode versions from 2.301 before 2.590 for Perl allow a heap use-after-free via a decoded code point that reallocates the output buffer in decode_punycode. The XS backend inserts each dec"}