VULNERABILITY INTELLIGENCE

CVE-2026-54432

CVSS score4.7 MEDIUM
EPSS probability0.21%
CISA KEVNot currently listed
Published2026-07-14
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2 allows Stored Cross-Site Scripting (XSS). The issue occurs because the attachment MIME type is not properly escaped on the attachment-validation warning page.

Weakness classification

  • cve@mitre.org: CWE-79

Primary references