{"action":"Upgrade liblist-someutils-xs-perl to 0.59-1 or later.","affected":[{"fixed":"0.59-1","introduced":"0"}],"component":"liblist-someutils-xs-perl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.59-1"],"id":"tcs_01M5NQEWT2V1DJ7989BQP5QM54","modified_at":"2026-10-26T11:47:34.315212494Z","published_at":"2026-06-25T16:16:33.097Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-12844","https://security-tracker.debian.org/tracker/CVE-2026-12844"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-12844#Debian:14/liblist-someutils-xs-perl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-12844"}],"summary":"List::SomeUtils::XS versions before 0.59 for Perl have a heap buffer overflow in the pairwise function. pairwise() collects the values returned by the block into a heap buffer sized to the longer inpu"}