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 …

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-114726 · Microsoft / collected KEV context

cve-program · CVE-2026-114726

• https://bugs.debian.org/1151279
• https://github.com/roundcube/roundcubemail/commit/d3a35545fdaf72b02a9a4d670064895488e9d9d0
• https://roundcube.net/news/2026/10/19/security-updates-1.6.20-and-1.7.5
• https://github.com/roundcube/roundcubemail/releases/tag/1.7.5
• https://github.com/roundcube/roundcubemail/releases/tag/1.6.20
• https://github.com/roundcube/roundcubemail/commit/3a136465c965776a5f636587187626985dae4f3b

No related operational record is retained in the current change model.