VulnerabilityAwaiting Analysis

CVE-2026-86207

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

HIGH 7.7EPSS 0.73%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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

CVSS 4.0: 7.7 HIGHCVSS: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/M
EPSS: 0.73% probability · 52th percentile
CISA KEV: Not listed
Weakness: CWE-305
Source: a5532a13-c4dd-4202-bef1-e0b8f2f8d12b

References

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-access-to-ncentral

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.