CVE-2026-86218: N-able N-central Static Code Injection Vulnerability
N-able · N-central
Listed by CISA as exploited in the wild since 8 Sep 2026. Below: exploitation status, EPSS and every published CVSS, each with its source, then affected versions and references.
Build snapshot collected · KEV catalog 2026.10.02 · EPSS of 2 Oct 2026 · not a live feed: collected once, at build time
Description
as written by CISA (KEV catalog)
N-able N-central contains a static code injection vulnerability that could allow for pre-authentication remote code execution.
Required action
CISA KEV
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Affected products and versions
CVE record · N-able
N-able · N-central
- affected: before 2026.3.1.14
Status words (affected, unaffected, unknown) and version bounds are copied from the record. An upper bound such as “before 7.1.0” usually marks the first fixed version; confirm in the vendor advisory before planning an upgrade.
References
CISA KEV notes and CVE record
- https://status.n-able.com/2026/09/06/n-central-2026-3-hotfix-4-cve-2026-86218/
- https://me.n-able.com/s/security-advisory/aArVy0000002Ld3KAE/cve202686218-preauthentication-remote-code-execution
- https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk
- https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk
- https://nvd.nist.gov/vuln/detail/CVE-2026-86218
EPSS over the last 30 days
See also: the full KEV catalog
Related entries
Other N-able entries in KEV
Added in the same week (see the week)
- CVE-2026-84869ConnectWise ScreenConnect Improper Privilege Management and Missing Authorization Vulnerability
- CVE-2026-42016JFrog Artifactory Incorrect Authorization Vulnerability
- CVE-2026-42018JFrog Artifactory Improper Authentication Vulnerability
- CVE-2026-85706GitLab Community Edition and Enterprise Edition Path Traversal Vulnerability
- CVE-2026-86060MikroTik RouterOS Improper Neutralization of Argument Delimiters in a Command Vulnerability
- CVE-2026-67277MikroTik RouterOS Missing Authentication for Critical Function Vulnerability
Questions about CVE-2026-86218
Is CVE-2026-86218 being exploited?
Yes, according to CISA. CVE-2026-86218 was added to the Known Exploited Vulnerabilities catalog on 8 Sep 2026, which CISA does only with reliable evidence of exploitation in the wild. The catalog field for ransomware campaign use says "Unknown".
What is the deadline to remediate CVE-2026-86218?
CISA set 11 Sep 2026 as the due date for US Federal Civilian Executive Branch agencies. The date is binding only for those agencies; other organisations can read it as a measure of urgency.
What is the EPSS score of CVE-2026-86218?
12.9%, in the 96th percentile, in the FIRST EPSS model of 2 Oct 2026. It estimates the probability of exploitation activity in the following 30 days. For a CVE already in KEV the score is secondary: exploitation has been observed.
How severe is CVE-2026-86218?
NVD rates it 9.8 CRITICAL (CVSS 3.1); a5532a13-c4dd-4202-bef1-e0b8f2f8d12b rates it 10.0 CRITICAL (CVSS 4.0). These are the published assessments as of 3 Oct 2026; this site does not rescore.
Which product does CVE-2026-86218 affect?
N-able N-central, as named in the CISA catalog. The affected versions listed in the CVE record are on this page; the vendor advisory in the references is the authority on fixed versions.
Related sections
- WatchlistWhat attackers started using this month, most urgent first.
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