CVE-2026-125883 - Vulnerability Details - OpenCVE

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.

No EPSS score available.

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.

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://me.n-able.com/s/security-advisory/aArVy0000002ihhKAA/cve2026125883-multiple-xxe-vulnerabilities

History

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		https://me.n-able.com/s/security-advisory/aArVy0000002ihhKAA/cve2026125883-multiple-xxe-vulnerabilities
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

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MITRE

Status: PUBLISHED

Assigner: N-able

Published: 2026-11-10T21:19:11.273Z

Updated: 2026-11-10T21:19:11.273Z

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

Link: CVE-2026-125883

Vulnrichment

No data.

NVD

Status : Received

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

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

Link: CVE-2026-125883

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-611

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