CVE-2025-68461: RoundCube Webmail Cross-site Scripting Vulnerability
Vulnerability summary
CVE-2025-68461 is a high (CVSS 7.2) Cross-site Scripting vulnerability in Roundcube Webmail. It is known to be exploited: CISA lists it, first on 20-02-2026. EPSS estimates a 26.84% chance of exploitation in the next 30 days, higher than 98% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 4 · Related 1Timeline
- 18-12-2025PublishedVulnerability first disclosed.
- 20-02-2026Added to CISA KEVRoundCube Webmail Cross-site Scripting Vulnerability
- 13-03-2026CISA remediation dueApply mitigations per vendor instructions.
- 01-10-2026Last modifiedVulnerability information updated.
Description
Roundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is prone to a Cross-Site-Scripting (XSS) vulnerability via the animate tag in an SVG document.
CVSS metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NDiffers
- OSV · DebianEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NDiffers
- NVDNIST6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NDiffers
EPSS trend
Probability
26.84%
Chance of exploitation in the next 30 days
Percentile
98%
Versus all other CVEs
30-day change
0.00 pp
From 26.84% on 20-09-2026
Known exploited
Compare KEV catalogs- Added
- 20-02-2026
- Federal due date
- 13-03-2026
CISA 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. roundcube.net/news/2025/12/13/security-updates-1.6.12-and-1.5.12 github.com/roundcube/roundcubemail/commit/bfa032631c36b900e7444dfa278340b33cbf7cdb nvd.nist.gov/vuln/detail/CVE-2025-68461
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- roundcube< 1.6.5+dfsg-1+deb12u6 | < 1.6.12+dfsg-0+deb13u1 | < 1.6.12+dfsg-1
Roundcube1 product
- webmail< 1.5.12 | ≥ 1.6.0, < 1.6.12
Ubuntu1 product
- roundcube< 1.4.3+dfsg.1-1ubuntu0.1~esm6 | < 1.3.6+dfsg.1-1ubuntu0.1~esm6 | < 1.4.3+dfsg.1-1ubuntu0.1~esm7 | < 1.5.0+dfsg.1-2ubuntu0.1~esm5 | < 1.6.6+dfsg-2ubuntu0.1+esm2 | All versions (No fix recorded) | < 1.6.11+dfsg-1ubuntu0.26.04.1~esm1
3 vendors · 3 products
References
9 links- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-68461Government ResourceUS Government Resource