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Exploited vulnerability · CISA KEV

Is CVE-2025-68461 exploited? Yes: in CISA KEV since 20 Feb 2026

Gociux · Roundcube Webmail · data: CISA KEV, CVE record, FIRST EPSS

Yes. CVE-2025-68461, RoundCube Webmail Cross-site Scripting Vulnerability, is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 20 Feb 2026, 64 days after it was published. It affects Roundcube Webmail. If you run it, CISA's required action is: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

exploitedYesCISA KEV · 20 Feb 2026
ransomwareNot knownno confirmed use
EPSStop 5%very likely to be exploited
severity7.2CVSS 3.1 · high
US federal due13 Mar 2026BOD 22-01 deadline

What it is

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

VendorRoundcube (11 exploited CVEs in KEV)
ProductWebmail
VulnerabilityRoundCube Webmail Cross-site Scripting Vulnerability
WeaknessCWE-79
Published18 Dec 2025
Added to KEV20 Feb 2026
Reported by (CNA)mitre

What to do

  1. Check whether you run it. Look for Webmail in your asset inventory, including appliances and cloud images. Stack check lists every exploited Roundcube CVE at once.
  2. Apply the fix. Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
  3. If you can't patch today, take the affected service off the internet or restrict who can reach it, and check its logs for signs of compromise since 18 Dec 2025.
  4. Get told next time. Email alerts when CISA adds a CVE for Roundcube.

Other exploited CVEs in Webmail

References

Questions

Is CVE-2025-68461 being exploited?

Yes. CISA added CVE-2025-68461 to the Known Exploited Vulnerabilities catalog on 20 Feb 2026, which means there is reliable evidence of exploitation in the wild.

Is CVE-2025-68461 used in ransomware attacks?

CISA does not list known ransomware use for it. That can change, and exploitation alone is reason to fix it first.

How do I fix CVE-2025-68461?

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Check Roundcube's advisory for the fixed versions, and if you can't patch quickly, restrict access to the affected Webmail and watch it for signs of compromise.

Sources: CISA KEV (exploitation, ransomware use, required action, due date), the CVE record (publication date, CVSS, CNA), NVD and FIRST EPSS (live score). More: all KEV additions in February 2026 · Roundcube scorecard · act-now radar.

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