{"action":"Upgrade openssl to 3.6.3-1 or later.","affected":[{"fixed":"3.6.3-1","introduced":"0"}],"component":"openssl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.6.3-1"],"id":"tcs_01M5NS13YJGM739GDWY2P364YG","modified_at":"2026-10-01T03:02:44.823002855Z","published_at":"2026-06-09T17:17:07.843Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-42765","https://security-tracker.debian.org/tracker/CVE-2026-42765"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-42765","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-42765"}],"summary":"Issue summary: When a partial-chain certificate verification is enabled together with OCSP response checking for the whole chain, a NULL dereference will happen if the verified chain does not have a s"}