CVE Watch29 de out. de 2026

CVE-2026-114726

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. r

CVSS

5.8

Média

EPSS

0.4%

p34

KEV

—

Exploit Today

0-100

Publicado: 22 de out. de 2026 · Última mod.: 29 de out. de 2026 · CWE-99

EPSS · 30d

0.3%EPSS · 30 dias0.4%

2026-10-222026-11-05

Descrição técnica

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”.

Referências oficiais

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