{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"diffutils","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NSY42HFNBJREYMM3ECT6C4","modified_at":"2026-10-25T09:47:31.541191538Z","published_at":"2026-07-22T14:17:21.030Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-53910","https://security-tracker.debian.org/tracker/CVE-2026-53910"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-53910#Debian:13/diffutils","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-53910"}],"summary":"diff3 tool from GNU diffutils is vulnerable to a heap‑based buffer overflow due to multiple signed integer overflows in line‑mapping calculations. Incorrect arithmetic in mapping line ranges can resul"}