What’s Vulnerable › Vulnerabilities
CVE-2026-3106: Multiple vulnerabilities in Teampass
- Severity: medium (CVSS 5.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-31 · updated 2026-06-17
- Weakness: CWE-79
Description
Blind Cross-Site Scripting (XSS) in Teampass, versions prior to 3.1.5.16, within the password manager login functionality in the 'contraseña' parameter of the login form 'redacted/index.php'. During failed authentication attempts, the application does not properly clean or encode the information entered by the user in the username field. As a result, arbitrary JavaScript code is automatically executed in the administrator's browser when viewing failed login entries, resulting in a blind XSS condition.
Affected products
- nilsteampassnet/teampass: from 3.1.5.16 before 3.1.5.24 — fixed in 3.1.5.24
How to fix
Upgrade to a fixed version: nilsteampassnet/teampass 3.1.5.24. Check the vendor advisory for mitigations.
References
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