CVE-2026-91000

Insecure IPC Channels lead to local privilege escalation

Published Nov 10, 2026 CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed
Description
Missing authentication for critical function vulnerability in N-able N-central allows Privilege Escalation.

This issue affects N-central: before 2026.4.1.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared N-able
N-able n-central
Vendors & Products N-able
N-able n-central
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Missing authentication for critical function vulnerability in N-able N-central allows Privilege Escalation. This issue affects N-central: before 2026.4.1.
Title Insecure IPC Channels lead to local privilege escalation
Weaknesses CWE-306
References
Metrics cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
N-able
Published
Updated
Nov 12, 2026, 4:56 AM
Reserved
Sep 14, 2026, 3:25 PM
Status
Awaiting Analysis
Published
Nov 10, 2026, 10:21 PM
Modified
Nov 12, 2026, 10:09 PM