XSS in Bitdefender Securepass
CVE-2025-1987
A Cross-Site Scripting (XSS) vulnerability has been identified in Psono-Client’s handling of vault entries of type website_password and bookmark, as used in Bitdefender SecurePass. The client does not properly sanitize the URL field in these entries. As a result, an attacker can craft a malicious vault entry (or trick a user into creating or importing one) with a javascript:URL. When the user interacts with this entry (for example, by clicking or opening it), the application will execute the malicious JavaScript in the context of the Psono vault. This allows an attacker to run arbitrary code in the victim’s browser, potentially giving them access to the user’s password vault and sensitive data.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.005 (39.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Bitdefender Securepass — versions 0
- Esaqa Psono_client
- Psono Psono-client — versions 0
Weakness classification (CWE)
References
- cve-requests@bitdefender.com (Broken Link, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-1987?
- CVE-2025-1987 is a medium-severity vulnerability in Bitdefender Securepass, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-06-21.
- How severe is CVE-2025-1987?
- Medium severity. CVSS v3 base score is 6.1 out of 10.