Vulnerability · CVE-2026-86206
N-able N-central Incomplete Filtering of Special Elements
Published Sep 10, 2026 · corrected/updated Sep 10, 2026 · N-able N-central · evidence confidence very high
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
Grounded briefings
Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.
Executive
CVE-2026-86206 is a unknown public vulnerability record for N-able N-central. CISA lists it as known exploited. Published remediation guidance: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.
System administrator
Identify whether N-able N-central is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: N-able N-central. Published remediation guidance: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.
Security analyst
Signals on file: EPSS 1.1%. CISA lists it as known exploited. Sources contributing to this record: cve_org, epss, nuclei, vulncheck_kev. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.
Exploitation and remediation
Exploitation evidence
Confirmed in CISA KEV since Sep 10, 2026. Listed in CISA KEV and VulnCheck KEV.
Patch and remediation
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Safe detection guidance
Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Sep 10, 2026 · CISA KEV
Known exploited
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Oct 17, 2026 · Nuclei Templates
Detected
CVE-2026-86206 has a public Nuclei detection template.
Affected
- vendor N-able N-centralversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-86206
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-86206
30-day exploitation probability 1.1%
first.org - Nuclei TemplatesDetection templateCVE-2026-86206
CVE-2026-86206 has a public Nuclei detection template.
github.com - VulnCheck KEVConfirmed exploitationCVE-2026-86206
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
vulncheck.com