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Vulnerability record · CVE-2026-86207 · published 5 September 2026

CVE-2026-86207: An authentication bypass in N-central < 2026.3 HF 3 leads to authentication bypass in internal only APIs

An authentication bypass in N-central < 2026.3 HF 3 leads to authentication bypass in internal only APIs

7.7 CVSS 4.0 High EPSS 1.3% · top 31.7% CWE-305 · CWE-305 Awaiting Analysis
7.7CVSS 4.0 base score
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
8 Sep 2026Last modified by NVD

Description

An authentication bypass in N-central < 2026.3 HF 3 leads to authentication bypass in internal only APIs

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/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:

References

LinkTags
https://documentation.n-able.com/N-central/Release_Notes/GA/Content/N-central_2026.3_HF3_Release_Notes.htm
https://me.n-able.com/s/security-advisory/aArVy0000002LUzKAM/cve202686207-authentication-bypass-leads-to-unauthorised-ac

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-86207), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.