Incorrect authorization in TeamPass - #VU140732
Published: August 2, 2026
Vulnerability identifier: #VU140732
CSH Severity: Medium
CVSS v4 BT: 6.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: N/A
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to take over managed or non-administrator user accounts.
The vulnerability exists due to incorrect authorization in the legacy `newValue` update branch in `app/sources/users.queries.php` when handling user-management update requests with a non-empty `newValue` POST parameter. A remote user can submit crafted `pw`, `login`, or `email` field updates for an in-scope target user to take over managed or non-administrator user accounts.
The issue can be exploited by writing an attacker-controlled bcrypt hash into the password field or by rewriting the victim's email address and then triggering password recovery. The self-target path is also reachable by any user.
Affected software
TeamPass
Remediation
Install security update from vendor's website.
TeamPass - update to 3.2.0.6