CVE-2026-15580
PassPortal browser extension: vault token disclosure via unvalidated postMessage
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
vault token disclosure via unvalidated postMessage vulnerability in N-able PassPortal allows Authentication Abuse. This issue affects the PassPortal browser extension: before 3.49.6.
| CWE | CWE-1385 |
| Vendor | n-able |
| Product | passportal |
| Published | Aug 21, 2026 |
| Last Updated | Aug 21, 2026 |
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Affected Versions
N-able / PassPortal
0 < 3.49.6