Summaryinfo

A vulnerability, which was classified as problematic, has been found in Teampass up to 3.1.5.15. This impacts an unknown function of the file redacted/index.php?page=items. The manipulation leads to cross site scripting. This vulnerability is documented as CVE-2026-3107. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Teampass up to 3.1.5.15. This issue affects an unknown functionality of the file redacted/index.php?page=items. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

Stored Cross-Site Scripting (XSS) in Teampass versions prior to 3.1.5.16, affecting the password manager's password import functionality at the endpoint 'redacted/index.php?page=items'. The application fails to properly sanitize and encode user-input data during the import process, allowing malicious JavaScript payloads to be persistently stored in the database. When other users view the imported passwords, the payload is automatically executed in their browsers, resulting in a stored XSS condition at the endpoint 'redacted/index.php?page=items'. Exploiting this vulnerability allows an attacker to execute arbitrary JavaScript code in the context of multiple users and the administrator, which can lead to session hijacking, credential theft, privilege abuse, and compromise of application integrity.

The weakness was released by Julen Garrido Estévez. The advisory is shared at incibe.es. The identification of this vulnerability is CVE-2026-3107 since 02/24/2026. The exploitation is known to be easy. The attack may be initiated remotely. The exploitation needs additional levels of successful authentication. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 3.1.5.24 eliminates this vulnerability.

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Productinfo

Name

• Teampass

Version

• 3.1.5.0
• 3.1.5.1
• 3.1.5.2
• 3.1.5.3
• 3.1.5.4
• 3.1.5.5
• 3.1.5.6
• 3.1.5.7
• 3.1.5.8
• 3.1.5.9
• 3.1.5.10
• 3.1.5.11
• 3.1.5.12
• 3.1.5.13
• 3.1.5.14
• 3.1.5.15

License

• free

CPE 2.3info

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• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

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