{"schemaVersion":3,"id":"CVE-2026-75006","aliases":["UBUNTU-CVE-2026-75006","DEBIAN-CVE-2026-75006"],"status":"published","duplicateOf":null,"title":null,"description":"In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, insufficient Cascading Style Sheets (CSS) sanitization in HTML e-mail messages may lead to SSRF or Information Disclosure, e.g., if stylesheet links point to local network hosts. 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