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Vulnerabilities

Vulnerability · CVE-2026-86206

N-able N-central Incomplete Filtering of Special Elements

Published Sep 10, 2026 · catalog updated Sep 10, 2026 · N-able N-central

Patch now

CVE-2026-86206 is in the CISA known-exploited catalog. Confirm N-able N-central against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
1.12%
Remediation
Remediation guidance
Affected products
vendor N-able N-central

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

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor N-able N-centralversion unspecified

How to fix CVE-2026-86206

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2026-86206 is in the CISA known-exploited catalog. Confirm N-able N-central against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 1.12%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

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.

  1. 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.

  2. Oct 17, 2026 · Nuclei Templates

    Detected

    CVE-2026-86206 has a public Nuclei detection template.

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

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.