An incomplete patch for CVE-2026-18556 allows for authentication bypass and account takeover in N-central Versions through 2026.3.1
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 04 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
References
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 03 Aug 2026 21:30:00 +0000

Type Values Removed Values Added
References
Metrics ssvc

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

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 03 Aug 2026 19:00:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2026-08-03T00:00:00+00:00', 'dueDate': '2026-08-06T00:00:00+00:00'}


Mon, 03 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Sun, 02 Aug 2026 23:45:00 +0000

Type Values Removed Values Added
First Time appeared N-able
N-able n-central
Vendors & Products N-able
N-able n-central

Sun, 02 Aug 2026 22:30:00 +0000

Type Values Removed Values Added
Description An incomplete patch for CVE-2026-18556 allows for authentication bypass and account takeover in N-central Versions through 2026.3.1
Title Incomplete patch leads to administrative account takeover
Weaknesses CWE-288
References
Metrics cvssV4_0

{'score': 8.2, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:L/E:A'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: N-able

Published:

Updated: 2026-08-04T13:32:51.312Z

Reserved: 2026-08-02T13:40:02.350Z

Link: CVE-2026-18577

cve-icon Vulnrichment

Updated: 2026-08-03T14:54:24.043Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-02T23:16:26.210

Modified: 2026-08-04T14:27:12.530

Link: CVE-2026-18577

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-05T15:00:05Z

Weaknesses