CVE-2023-5631

Vulnerability details

Roundcube Webmail contains a persistent cross-site scripting (XSS) vulnerability that allows a remote attacker to run malicious JavaScript code.

Added to CISA KEV: 2023-10-26

Ransomware campaign use: Unknown

CISA due date: 2023-11-16

Defensive guidance from CISA

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.