Access of Resource Using Incompatible Type ('Type Confusion') Affecting roundcube/roundcubemail package, versions <1.5.14>=1.6-beta, <1.6.14>=1.7-beta, <1.7-rc5


Severity

Recommended
0.0
low
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.03% (10th percentile)

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  • Snyk IDSNYK-PHP-ROUNDCUBEROUNDCUBEMAIL-15911864
  • published6 Apr 2026
  • disclosed3 Apr 2026
  • creditUnknown

Introduced: 3 Apr 2026

NewCVE-2026-35541  (opens in a new tab)
CWE-843  (opens in a new tab)

How to fix?

Upgrade roundcube/roundcubemail to version 1.5.14, 1.6.14, 1.7-rc5 or higher.

Overview

Affected versions of this package are vulnerable to Access of Resource Using Incompatible Type ('Type Confusion') due to incorrect comparison in the password plugin. An attacker can change a user's password without knowing the original password by exploiting type confusion during the password verification process.

CVSS Base Scores

version 4.0
version 3.1