N-ableCVE-2026-15580
vault token disclosure via unvalidated postMessage vulnerability in N-able...
Medium6.9CVE-2026-15580 · Published Aug 21, 2026 · updated Sep 8, 2026
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 versions
| Package | Affected | Fixed in |
|---|---|---|
| PassPortal Product | < 3.49.6 | 3.49.6 |
Details and references
- CVSS 4.0
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/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
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-1385
More N-able advisories
All N-able| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 6 | N-able N-central: remote code execution | Critical10.0 | 2026.3.1.14 |
| Sep 5 | N-able N-central: improper access control | Medium6.9 | 2026.3.1.13 |
| Sep 5 | N-able N-central: authentication bypass | High7.7 | 2026.3.1.13 |
| Aug 2 | N-able N-central: authentication bypass | High8.2 | No fix yet |
| Aug 1 | N-able N-central: authentication bypass | High8.2 | No fix yet |