CVE-2026-86206CWE-791

CVE-2026-86206

published September 6, 2026

CVSS
6.9
EPSS
0%
Percentile
20.9
In the wild
Unconfirmed
What it is

A vulnerability in the N-central internal API access control filter allows unauthorised access to internal APIs. This is fixed in N-central 2026.3 HF3 and 2026.4

The record
Technical detail
CVSS
6.9 · NONE
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00287 · 20.9th percentile
Weakness
CWE-791 · Incomplete Filtering of Special Elements
Published
2026-09-06T00:17Z
References (2)
https://documentation.n-able.com/N-central/Release_Notes/GA/Content/N-central_2026.3_HF3_Release_Notes.htm · a5532a13-c4dd-4202-bef1-e0b8f2f8d12bhttps://me.n-able.com/s/security-advisory/aArVy0000002LTNKA2/cve202686206-access-control-filter-bypass-allows-unauthorised-access-to-apis · a5532a13-c4dd-4202-bef1-e0b8f2f8d12b
EPSS history
Timeline
  • 07 SEP 03:36Z
    EPSS moved — → 0%
    epss
  • 05 SEP 19:17Z
    Access control filter bypass allows unauthorised access to APIs
    cvelistv5