Is CVE-2026-86206 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-86206 being exploited in the wild.

How severe is CVE-2026-86206?

Informational severity, with a CVSS score of 8.6, published 5 September 2026.

Which products and versions are affected?

N-able N-central Before 2026.3 HF3 and 2026.4.

Is there a fix for CVE-2026-86206?

A patch was published on 2026-09-05: Fixed in N-central 2026.3 HF3 (2026.3.1.13) and 2026.4 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-86206 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-86206?

Check whether you run N-able N-central at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-86206: N-able N-central API access control bypass

CVE-2026-86206 · Severity: info · CVSS 8.6 · Published 2026-09-05

N-central is a cloud management platform used by managed service providers to monitor and manage customer networks and systems. A flaw in the platform's internal API access controls allows attackers to bypass authentication and gain unauthorized access to internal APIs, potentially granting full administrative control over the platform and all monitored customer environments.

Technologies: N-able N-central. Vendors: N-able.

Quick answers

Is CVE-2026-86206 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-86206 being exploited in the wild.
How severe is CVE-2026-86206?: Informational severity, with a CVSS score of 8.6, published 5 September 2026.
Which products and versions are affected?: N-able N-central Before 2026.3 HF3 and 2026.4.
Is there a fix for CVE-2026-86206?: A patch was published on 2026-09-05: Fixed in N-central 2026.3 HF3 (2026.3.1.13) and 2026.4 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-86206 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-86206?: Check whether you run N-able N-central at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A vulnerability in N-central's internal API access control filter fails to properly validate requests, allowing attackers to bypass authentication mechanisms and access internal APIs without valid credentials. The attack is network-accessible and requires no prior authentication or user interaction. An attacker exploiting this flaw can gain unauthorized access to sensitive internal APIs and potentially achieve full control of the N-central platform. The vulnerability is fixed in N-central 2026.3 HF3 (build 2026.3.1.13) and 2026.4. Hosted N-central instances (NCOD) have already been patched; on-premises deployments must upgrade immediately.

Affected products

N-able N-central Before 2026.3 HF3 and 2026.4

Timeline

2026-09-05: disclosed: Published on NVD
2026-09-05: patched: Fixed in N-central 2026.3 HF3 (2026.3.1.13) and 2026.4

References

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