What’s Vulnerable › Vulnerabilities
CVE-2026-15580: PassPortal browser extension: vault token disclosure via unvalidated postMessage
- Severity: medium (CVSS 6.9 v4.0)
- 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: 2026-08-21 · updated 2026-10-15
- Weakness: CWE-1385
Description
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.
Affected products
- N-able PassPortal: before 3.49.6 — fixed in 3.49.6
How to fix
Upgrade to a fixed version: N-able PassPortal 3.49.6. Check the vendor advisory for mitigations.
References
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