CVE-2020-35730

Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability

Details

CISA date: 2023-06-22
Affected versions: Roundcube Webmail
Summary: Roundcube Webmail contains a cross-site scripting (XSS) vulnerability that allows an attacker to send a plain text e-mail message with Javascript in a link reference element that is mishandled by linkref_addinindex in rcube_string_replacer.php.
Remediation: Apply updates per vendor instructions.
Exploit info: No exploit-tagged NVD references in our cache; see the CISA KEV link below.

TopVuln sends digest emails with high-risk CVE picks across multiple authoritative sources—curated with EPSS and AI. Choose daily per-stream emails and optional weekly or monthly roundups.

Subscribe — free email digest or paid plan

Information is aggregated from multiple authoritative sources for convenience; verify with NVD and vendors before operational decisions.