Technical Severity
CRITICAL
CVSS v3.1 Metrics
9.3
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Exploitation Likelihood
EPSS Prediction
91.22
%
Predictive Probability
Percentile Rank
99.6
th
Documented as more likely to be exploited than 99.6% of known CVEs.
Detection Date
Jun 09, 2025
Remediation Due
Jun 30, 2025
CISA Catalog Active
Threat Analysis
RoundCube Webmail contains a cross-site scripting vulnerability. This vulnerability could allow a remote attacker to steal and send emails of a victim via a crafted e-mail message that abuses a Desanitization issue in message_body() in program/actions/mail/show.php.
Remediation Directive
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.