VulnTideExploited vulnerabilities, by vendor. Data as of .
Not in CISA KEVReported exploited: VulnCheck KEV since Published CVSS 6.9 mediumEPSS 1.1% probability of exploitation in 30 days
N-able

CVE-2026-86206: Access control filter bypass allows unauthorised access to APIs

Is it exploited?

Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of .

VulnCheck KEV lists it since . It cites 1 public report, the first from .

How likely is exploitation in the next 30 days?
1.1%

EPSS score, percentile 66 of all scored records. A probability estimated by FIRST, not a report of exploitation.

How severe?
6.9 Medium

CVSS v4.0 base score, given by the CNA

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

Advisories and patches (2)

Which versions are affected?

Affected

  • before 2026.3.1.13

Versions by product

Source: CISA KEV 2026.10.29, as of ; VulnCheck KEV, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.

Description

Access control filter bypass allows unauthorised access to APIs

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

Source: CVE List, as of . About the data.

What to do

Advisories and patches

This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

Versions by product, as listed in the CVE record (1 product)
N-able N-central
StatusVersions
Affectedbefore 2026.3.1.13

Versions not listed are: unaffected.

Source: CVE List, as of . About the data.

Weakness

CWE-791, 1 CAPEC
  • CWE-791: Incomplete filtering of special elements

Attack patterns (CAPEC)

  • CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.

Timeline

DateEvent
CVE record published
CVE record last updated

Known exploited N-able vulnerabilities

  • CVE-2026-86218: N-able N-central Static Code Injection Vulnerability (added )
  • CVE-2026-18556: N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability (added )
  • CVE-2026-18577: N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability (added )
  • CVE-2025-8875: N-able N-Central Insecure Deserialization Vulnerability (added )
  • CVE-2025-8876: N-able N-Central Command Injection Vulnerability (added )