kbrain

CVE-2011-2937

MEDIUM · CVSS 4.3EPSS 2.5%EU EUVD

Cross-site scripting (XSS) vulnerability in the UI messages functionality in Roundcube Webmail before 0.5.4 allows remote attackers to inject arbitrary web script or HTML via the _mbox parameter to the default URI.

Key facts

CVSS score
4.3 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE)
CWE-79
EPSS score
2.5% (84th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2011-2905)
Published
September 21, 2011
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-2905 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail
  • roundcube / webmail

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain