{"action":"Upgrade glibc to 2.43-5 or later.","affected":[{"fixed":"2.43-5","introduced":"0"}],"component":"glibc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.43-5"],"id":"tcs_01M5NQXKM1RZSBQRT80MRP6TS6","modified_at":"2026-10-01T03:03:19.650344439Z","published_at":"2026-09-14T18:17:45.753Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-19499","https://security-tracker.debian.org/tracker/CVE-2026-19499"],"severity":{"label":"high","score":7.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-19499#Debian:14/glibc","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-19499"}],"summary":"Calling strfmon and strfmon_l in the GNU C Library version 2.38 to 2.44 can write past the end of the caller-supplied output buffer when a conversion uses right-justified width padding. Exploitation r"}