CVE-2026-125883 | BDVDB-2026-404672 Detail

N-ableN-central

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.

Impact#

CAPEC-146 XML Schema Poisoning

Weaknesses#

CWE-611 Improper Restriction of XML External Entity Reference

References#

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

Exploit#

No public exploit known

History#

Version 12026-11-10Record published in the CVE List.

Published

Published: 2026-11-10
Last modified: 2026-11-10

Vendor information

Vendor: N-able
Product: N-central

All N-able vulnerabilities

Score

9.3 Critical

EPSS

Not available

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

XML External Entity

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 26.4.1
Fixed
26.4.1

Scoring System

CVSS v4.0

9.3 Critical

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Attack Requirements	None
Privileges Required	None
User Interaction	None
Vulnerable System Confidentiality	High
Vulnerable System Integrity	High
Vulnerable System Availability	Low
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).