{"action":"Upgrade mbedtls to 3.6.6-0.1 or later.","affected":[{"fixed":"3.6.6-0.1","introduced":"0"}],"component":"mbedtls","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.6.6-0.1"],"id":"tcs_01M5NR4YC80XX64T3RVQR7MS8M","modified_at":"2026-10-01T03:03:08.788519086Z","published_at":"2026-04-01T19:16:28.530Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-25833","https://security-tracker.debian.org/tracker/CVE-2026-25833"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-25833#Debian:14/mbedtls","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-25833"}],"summary":"Mbed TLS 3.5.0 to 3.6.5 fixed in 3.6.6 and 4.1.0 has a buffer overflow in the x509_inet_pton_ipv6() function"}