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CVE-2026-35544
5.3 MEDIUM
- CVSS version: 3.1
- Attack vector (AV): NETWORK
- Attack complexity (AC): LOW
- Privileges required (PR): NONE
- User interaction (UI): NONE
- Scope (S): UNCHANGED
- Confidentiality impact (C): NONE
- Integrity impact (I): LOW
- Availability impact (A): NONE
An issue was discovered in Roundcube Webmail before 1.5.14 and …
An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Insufficient Cascading Style Sheets (CSS) sanitization in HTML e-mail messages may lead to a fixed-position mitigation bypass via the use of !important.
References
Affected products
Webmail
- <1.5.14
- <1.6.14
Package maintainers
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@doronbehar Doron Behar <me@doronbehar.com>