Live monitoring Updated 72-hour alert levelMajor alert Editor: Frédéric LENQUETTE
CYBERIACKCybersecurity & AI intelligence · by Frédéric LENQUETTE

Vendor

Roundcube: actively exploited vulnerabilities

11 vulnerabilities in Roundcube products are listed in CISA’s catalog of actively exploited vulnerabilities. Latest addition on February 20, 2026: CVE-2025-68461 (Webmail).

Affected products

  • Webmail7
  • Roundcube Webmail4

CERT-FR alerts and notices

Recent CERT-FR publications naming this vendor (alerts: immediate threat; notices: patches released). In French.

  1. CERTFR-2025-ALE-008

    [MàJ] Vulnérabilité dans Roundcube (05 juin 2025)

  2. CERTFR-2024-ALE-010

    Multiples vulnérabilités dans Roundcube (09 août 2024)

All exploited vulnerabilities

CISA KEV catalog, newest first: each entry corresponds to observed exploitation.

2026 2 vulnerabilities

  1. CVE-2025-68461

    RoundCube Webmail Cross-site Scripting Vulnerability

    NVD entryCISA catalog

  2. CVE-2025-49113

    RoundCube Webmail Deserialization of Untrusted Data Vulnerability

    NVD entryCISA catalog

2025 1 vulnerability

  1. CVE-2024-42009

    RoundCube Webmail Cross-Site Scripting Vulnerability

    NVD entryCISA catalog

2024 3 vulnerabilities

  1. CVE-2024-37383

    RoundCube Webmail Cross-Site Scripting (XSS) Vulnerability

    NVD entryCISA catalog

  2. CVE-2020-13965

    Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability

    NVD entryCISA catalog

  3. CVE-2023-43770

    Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability

    NVD entryCISA catalog

2023 4 vulnerabilities

  1. CVE-2023-5631

    Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability

    NVD entryCISA catalog

  2. CVE-2021-44026

    Roundcube Webmail SQL Injection Vulnerability

    NVD entryCISA catalog

  3. CVE-2020-35730

    Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability

    NVD entryCISA catalog

  4. CVE-2020-12641

    Roundcube Webmail Remote Code Execution Vulnerability

    NVD entryCISA catalog

2021 1 vulnerability

  1. CVE-2017-16651

    Roundcube Webmail File Disclosure Vulnerability

    NVD entryCISA catalog

What to do

If your estate includes any of these products, make sure the vendor’s patches are applied, starting with the most recent vulnerabilities and those used by ransomware, then look for signs of compromise: an exploited vulnerability has often been used before it was fixed.

Additions from all vendors are tracked on the Actively exploited vulnerabilities page, updated several times a day. Sources: CISA KEV catalog (US public domain) and CERT-FR.