Improper restriction of XML external entity reference vulnerability in N-able N-central allows XML Schema Poisoning.

This issue affects N-central: before 26.4.1.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00882.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
N-able N-central unaffected
Version Status Constraints
0 affected < 26.4.1

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/Oracle-Security/CVEs/tree/main/0-Days/N-Central%20N-Able#anonymous-service-import-xxe-rce cve-icon
https://me.n-able.com/s/security-advisory/aArVy0000002ihhKAA/cve2026125883-multiple-xxe-vulnerabilities cve-icon cve-icon
History

Wed, 11 Nov 2026 15:45:00 +0000

Type Values Removed Values Added
References

Tue, 10 Nov 2026 21:30:00 +0000

Type Values Removed Values Added
Description Improper restriction of XML external entity reference vulnerability in N-able N-central allows XML Schema Poisoning. This issue affects N-central: before 26.4.1.
Title Multiple XXE Vulnerabilities
Weaknesses CWE-611
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: N-able

Published:

Updated: 2026-11-11T14:49:36.853Z

Reserved: 2026-11-10T12:55:13.170Z

Link: CVE-2026-125883

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-10T22:18:31.143

Modified: 2026-11-11T15:17:22.223

Link: CVE-2026-125883

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-12T01:30:05Z

Weaknesses