CVE-2025-68461

Roundcube Webmail cross-site scripting, confirmed exploited in the wild.

RoundCube Webmail contains a cross-site scripting vulnerability via the animate tag in an SVG document.

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27%chance of exploitation in the next 30 days (EPSS), 98th percentile

20 Febadded to CISA's Known Exploited Vulnerabilities list, 2026

13 Marfederal remediation deadline, already passed

Passedpast the deadline: patch now

CISA's name for it	RoundCube Webmail Cross-site Scripting Vulnerability
Vendor and product	Roundcube · Webmail
Type	cross-site scripting · CWE-79
Exploited	Confirmed by CISA listed 20 February 2026
Likelihood	one of the most likely to be exploited of every vulnerability tracked
Deadline	13 March 2026 · already passed
Used in ransomware	Not reported
Advisories	roundcube.net ↗ · github.com ↗ · nvd.nist.gov ↗

What to do

Three steps, in this order

Step 1

Apply the vendor's fix or mitigation; CISA lists only vulnerabilities seen exploited.

Step 2

If you cannot patch now, restrict network access to the affected product.

Step 3

Check for signs of compromise since the date it was added to the list.

CISA's required action	Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

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Questions

CVE-2025-68461 in short

Is CVE-2025-68461 being exploited?

Yes. CISA added CVE-2025-68461 to its Known Exploited Vulnerabilities catalogue on 20 February 2026, which it does only on evidence of exploitation in the wild.

What is the CISA deadline for CVE-2025-68461?

US federal agencies must remediate it by 13 March 2026. Everyone else should treat that date as the latest safe point to patch an internet-facing system.

How likely is CVE-2025-68461 to be exploited in the next 30 days?

FIRST's Exploit Prediction Scoring System gives it 27%, the 98th percentile of every CVE it scores.

How do I fix CVE-2025-68461?

Apply the vendor's fix or mitigation; CISA lists only vulnerabilities seen exploited. If you cannot patch now, restrict network access to the affected product. Check for signs of compromise since the date it was added to the list.

Same vendor

Other Roundcube vulnerabilities being exploited

CVE	Product	Type	Listed
CVE-2025-49113	Webmail	remote code execution	20 February 2026

Sources: CISA Known Exploited Vulnerabilities catalogue (released 10 November 2026) and FIRST EPSS. Page compiled automatically by SAK T.L.M, the threat-intelligence tool of SAK T.E.C, on 13 November 2026.