CVE-2026-86207 Public exploit High · 7.7 EPSS 1.3%
Authentication bypass leads to unauthorised access to N-central
N-able · N-central
Official description · CVE.org
An authentication bypass in N-central < 2026.3 HF 3 leads to authentication bypass in internal only APIs
Priority scorePatchfirst’s 0 to 100 ranking. It adds points for CISA KEV listing, ransomware use, EPSS, threat reports, public exploit code and CVSS. Every CVE page shows the breakdown. Breakdown
71.3 / 100
- Exploited
- Yes, in VulnCheck KEV
- Reports
- 0
- Tactics
- 0/15
Exploitation timelineDated milestones for a CVE: when it was disclosed, when exploit code became public, when exploitation was confirmed, and when threat reports named it.
First seen exploited 4 days after disclosure.
- Disclosedday 0
- First seen exploitedVulnCheck KEV evidence+4 days
MITRE ATT&CKA public catalogue of the techniques attackers use, maintained by MITRE. Patchfirst uses it to describe what attackers do with a vulnerability. techniques
No techniques linkedNo ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.
What security researchers reported
Not named in any threat report yetAlso mentioned in 7 community threat pulses (AlienVault OTX)
Weaker evidencePulses are indicator collections that anyone can publish. A mention is not confirmation of exploitation.
- Citrix NetScaler ADC/Gateway Zero-Day RCEs CVE-2026-88771 & CVE-2026-8877229 Sep 2026
- N - able N - central Authentication Bypass Flaws CVE - 2026 - 86206 and CVE - 2026 - 86207 Enable Unauthenticated Administrator Account Creation10 Sep 2026
- N-able N-central CVE-2026-86218 Pre-Auth RCE + 2026.3 Hotfix Chain10 Sep 2026
- N-able N-central Pre-Auth RCE CVE-2026-86218 (KEV) + Auth Bypass Chain9 Sep 2026
- N-able N-central CVE-2026-86218 Pre-Auth RCE + 2026.3 Hotfix Chain8 Sep 2026
- N-able N-central Pre-Auth RCE CVE-2026-86218 (HF4) + Related Auth Bypass8 Sep 2026
- 1 more on OTX