CVE-2024-42009

CriticalCVSS 9.3/10Known exploited (CISA KEV)Last modified Jun 17, 2026

Description

A Cross-Site Scripting vulnerability in Roundcube through 1.5.7 and 1.6.x through 1.6.7 allows 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.

Metrics

CVSS 3.1 9.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Aug 5, 2024
Last modified
Jun 17, 2026
Added to CISA KEV
Jun 9, 2025
NVD status
Analyzed

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CVE-2024-42009: Critical severity, CVSS 9.3 | Vulnix