{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"open62541","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NTQD8CKBKZVR09DMRZ8PGG","modified_at":"2026-10-01T03:03:38.924495977Z","published_at":"2026-08-04T22:17:16.223Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-67859","https://security-tracker.debian.org/tracker/CVE-2026-67859"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-67859","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-67859"}],"summary":"Buffer Overflow vulnerability in open62541 v1.5.5 allows a remote attacker to cause a denial of service via the Discovery/LDS handling."}