MEDIUMCVSS v3.1 6.8Vulnerability

CVE-2026-114732

Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by an improper authentication vulnerability in multi-host installations. When a user logs in with an alias address, rcube_user::query() matched the address against identity records without qualifying the lookup by IMAP host, so a login could be resolved to a user account belonging to a different IMAP host. Upstream fixed this in the commit “Fix bug where an alias login wasn’t qualified by IMAP host”.

Properties

Severity
MEDIUM
Nvd fetched at
2026-10-22T22:14:18.200859+00:00
Epss score
0.00358
Cvss score
6.8
Cvss severity
MEDIUM
Retrieved at
2026-10-22T22:17:33+00:00
Score
6.8
Last source
FIRST EPSS
Cvss version
3.1
Cve id
CVE-2026-114732
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
First seen by Signal
2026-10-22T06:03:26+00:00
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Published at
2026-10-22T03:16:38.510
Last modified
2026-10-22T16:45:49.550
Epss percentile
0.28382

Related Entities (1)

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CVE-2026-114732 (CVSS v3.1 6.8) — Ninja Signal Threat Intelligence | Ninja Signal