{"action":"Upgrade thunderbird to 1:128.8.0esr-1 or later.","affected":[{"fixed":"1:128.8.0esr-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:128.8.0esr-1"],"id":"tcs_01M5NMZQQ0CNM5GTT4JCD1RNJR","modified_at":"2026-10-06T09:47:27.688282890Z","published_at":"2025-03-04T14:15:38.170Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-1933","https://security-tracker.debian.org/tracker/CVE-2025-1933"],"severity":{"label":"high","score":7.6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-1933#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-1933"}],"summary":"On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability was fixe"}