CVE-2025-1987

critical · 9.3

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.

9.3

CVSS

0.5%

EPSS (exploit prob.)

44th

EPSS percentile

2025-06-21

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-79

Affected products

Vendor	Product	Affected versions
esaqa	psono_client	<= 4.0.4
bitdefender	securepass	< 0.0.76
bitdefender	securepass	< 1.0.10
bitdefender	securepass	< 1.1.8
bitdefender	securepass	< 1.1.18
bitdefender	securepass	< 1.1.22

Check a specific version with /api/v1/cve/match.

References

https://bitdefender.com/support/support/security-advisories/stored-xss-in-psono-client-via-malicious-vault-entry-urls

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-1987