BaselineWatch
Desk

CVE-2026-114726

5.8 medium SSVC exploitation: none Published

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header injection vulnerability in the Bounce (resend) action. rcube_mime::decode_address_list() did not strip control characters from the decoded display name, so a received message whose From display-name carries CRLF sequences in an encoded word could inject arbitrary headers into the message emitted when the user bounces it. Upstream fixed this in the commit “Fix mail header injection via the From display-name in the Bounce (resend) action”.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 7

  1. StatusUndergoing Analysis → PublishedNVD modified 2026-10-28 02:17
  2. StatusPublished → Undergoing AnalysisNVD modified 2026-10-28 03:17
  3. StatusUndergoing Analysis → PublishedNVD modified 2026-10-22 01:55
  4. StatusPublished → Undergoing AnalysisNVD modified 2026-10-22 16:45
  5. StatusReceived → PublishedNVD modified 2026-10-22 01:55
  6. StatusPublished → ReceivedNVD modified 2026-10-22 02:17
  7. First seenCVSS 5.8 · roundcubeNVD modified 2026-10-22 01:55

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 6