CVE-2026-125880

Stored XSS via MMS3 patch metadata (admin context)

Published Nov 10, 2026 CVSS 4.0 · 8.3 High EPSS < 1% KEV · Not listed
Description
Improper neutralization of HTTP headers for scripting syntax vulnerability in N-able N-central allows Cross-Site Scripting (XSS).

This issue affects N-central: before 26.4.1.

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
Description Improper neutralization of HTTP headers for scripting syntax vulnerability in N-able N-central allows Cross-Site Scripting (XSS). This issue affects N-central: before 26.4.1.
Title Stored XSS via MMS3 patch metadata (admin context)
Weaknesses CWE-644
References
Metrics cvssV4_0

{'score': 8.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
N-able
Published
Updated
Nov 10, 2026, 9:26 PM
Reserved
Nov 10, 2026, 12:55 PM
Status
Awaiting Analysis
Published
Nov 10, 2026, 10:18 PM
Modified
Nov 12, 2026, 10:09 PM