PT-2026-120952 · Roundcube · Webmail
CVE-2026-114720
·
Published
2026-10-22
·
Updated
2026-10-22
CVSS v3.1
7.1
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N |
Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an IMAP command injection vulnerability. A remote authenticated attacker can exploit this via CRLF sequences injected into the flag parameter of the mail/mark action to execute arbitrary IMAP commands. Upstream fixed this in the commit “Fix IMAP command injection via CRLF in
flag parameter of mail/mark action”, which rejects flags containing control, whitespace and IMAP-special characters.Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Webmail