{"action":"Upgrade dhcpcd5 to 9.4.1-24~deb12u5 or later.","affected":[{"fixed":"9.4.1-24~deb12u5","introduced":"0"}],"component":"dhcpcd5","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["9.4.1-24~deb12u5"],"id":"tcs_01M5NT199RCXTQNVV9564E1G7R","modified_at":"2026-10-26T11:47:26.970559346Z","published_at":"2026-06-23T17:17:09.163Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-56114","https://security-tracker.debian.org/tracker/CVE-2026-56114"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-56114#Debian:12/dhcpcd5","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-56114"}],"summary":"dhcpcd through 10.3.2, fixed in commit 2f00c7b, contains a one-byte stack out-of-bounds write vulnerability in dhcp6_makemessage() in src/dhcp6.c that allows unauthenticated same-link attackers to wri"}