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CVE-2026-75004

nvd nist
Published: Aug 17, 2026Modified: Sep 8, 2026

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Exploitability: 2.8 / Impact: 1.4
Source: MITRE (Secondary)

Description

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, improper rule name quoting could lead to managesieve_disabled_actions setting bypass via a crafted rule name in a Sieve script. This issue only affects Roundcube instances using the managesieve plugin.

Affected (2)

Products: Roundcube: Webmail
Roundcube
1 product
Webmail
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Roundcube
Webmail
1.6.0 ≤ version < 1.6.18
Webmail
1.7.0 ≤ version < 1.7.3

Related CWEs

CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

References (3)

Source: cve@mitre.org
Release Notes
Source: cve@mitre.org
Release Notes
Source: cve@mitre.org
Vendor Advisory

Timeline

No history available yet.