{"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_01M5NTQCGYSEP36JZ4JFX0SPD9","modified_at":"2026-10-01T03:03:48.303428846Z","published_at":"2026-08-04T22:17:15.957Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-67857","https://security-tracker.debian.org/tracker/CVE-2026-67857"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-67857","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-67857"}],"summary":"open62541 1.5.5 contains an out-of-bounds read in the client-side function responseReadNamespacesArray() in src/client/ua_client_connect.c."}