# CVE-2026-91000

Missing authentication in N‑able N-central allows local privilege escalation.

- Page: https://www.vulneraibility.com/cve/CVE-2026-91000
- CVSS: 8.4
- Known exploited: not in CISA KEV as of our last sync
- EPSS: 0.20% (percentile 9.5)
- CISA SSVC: exploitation none, automatable no, technical impact total (assessed 2026-11-11)
- Weakness: CWE-306
- Published: 2026-11-10

## Affected versions

- N-able N-central: affected < 2026.4.1

A version outside these ranges is not a statement that it is unaffected.

## Impact

Local or low-privileged actors can escalate to admin/SYSTEM via insecure IPC channels, enabling full control of N-central and managed endpoints.

## Action

Immediate action required

## Recommendation

Upgrade N-central to 2026.4.1+, restrict local access, and audit logs.

## References

- [advisory] https://me.n-able.com/s/security-advisory/aArVy0000002irNKAQ/cve202691000-insecure-ipc-channels-lead-to-local-privilege-escalation

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.