{"action":"Upgrade roundcube to 1.6.14+dfsg-1 or later.","affected":[{"fixed":"1.6.14+dfsg-1","introduced":"0"}],"component":"roundcube","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.6.14+dfsg-1"],"id":"tcs_01M5NRV8KKSF927N7MP85ZBP2F","modified_at":"2026-10-01T03:03:22.353530689Z","published_at":"2026-04-03T04:17:10.313Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-35537","https://security-tracker.debian.org/tracker/CVE-2026-35537"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-35537#Debian:14/roundcube","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-35537"}],"summary":"An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Unsafe deserialization in the redis/memcache session handler may lead to arbitrary file write operations by unauthenticated attac"}