{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"open62541","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":[],"id":"tcs_01M5NTQEMJ6T3VSFQ589HPRNB2","modified_at":"2026-10-01T03:03:48.298984098Z","published_at":"2026-08-04T22:17:16.597Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-67862","https://security-tracker.debian.org/tracker/CVE-2026-67862"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-67862#Debian:14/open62541","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-67862"}],"summary":"open62541 1.5.5 contains a buffer-overflow in the high-level attribute reading logic in src/client/ua_client_highlevel.c. This allows a remote attacker to cause a denial of service."}