CVE entry · CVE-2025-68461
CVE-2025-68461: RoundCube Webmail Cross-site Scripting Vulnerability
RoundCube Webmail contains a cross-site scripting vulnerability via the animate tag in an SVG document.
- Actively exploited: added to CISA’s KEV catalog on February 20, 2026.
- Use by ransomware: not established so far.
- Remediation deadline for US federal agencies: March 13, 2026.
Description from CISA’s KEV catalog.
What to do
- Check whether your estate includes Roundcube Webmail, including internet-facing devices.
- Apply the vendor’s patch or mitigations (references below). Failing that, isolate the product or stop using it, as CISA requires of US federal agencies.
- An exploited vulnerability has often been used before it was fixed: look for signs of compromise, especially on internet-facing devices.
References
- Vendor advisory or reference cited by CISA (roundcube.net)
- Vendor advisory or reference cited by CISA (github.com)
- NVD entry (NIST)
- CISA KEV catalog