CVE Watch—

CVE-2023-43770

Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability

CVSS

—

Sin CVSS

EPSS

58.5%

p99

KEV

SÍ

12 feb 2024

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

58.5%EPSS · 30 días58.5%

2026-06-302026-07-16

Ficha del catálogo KEV

Producto

Roundcube / Webmail

Vulnerabilidad

Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability

Añadido a KEV

12 feb 2024

Remediar antes de

4 mar 2024

Uso conocido en ransomware

Descripción resumida

Roundcube Webmail contains a persistent cross-site scripting (XSS) vulnerability that can lead to information disclosure via malicious link references in plain/text messages.

Acción requerida

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notas

https://roundcube.net/news/2023/09/15/security-update-1.6.3-released ; https://nvd.nist.gov/vuln/detail/CVE-2023-43770

CVEs relacionados

CVECVSSEPSSKEVRExplotTítuloVis.

CVE-2025-49113—

99.8%

KEV—80RoundCube Webmail Deserialization of Untrusted Data Vulnerability—CVE-2024-42009—

99.7%

KEV—80RoundCube Webmail Cross-Site Scripting Vulnerability—CVE-2020-13965—

99.5%

KEV—80Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability—CVE-2023-5631—

99.5%

KEV—80Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability—CVE-2024-37383—

99.4%

KEV—80RoundCube Webmail Cross-Site Scripting (XSS) Vulnerability—CVE-2025-68461—

97.1%

KEV—79RoundCube Webmail Cross-site Scripting Vulnerability—