PT-2026-104574

CVE-2026-105113

Published

2026-10-03

Updated

2026-10-05

Description by

CVSS 4.0

7.1

High

MetricsAV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Nezha Dashboard versions 1.8.0 through 2.3.12

Description An improper locking issue exists where a non-deferred mutex unlock leaks during a nil-map panic path. An authenticated non-admin member can exploit this by issuing four notification API calls to permanently deadlock the alerting subsystem, subsequently exhausting memory through blocking requests.

Recommendations Update Nezha Dashboard to version 2.3.13 or later.

Exploitability

Exploit

Fix

Impacts

Researchers

Sondt99

Vendors

Affected products

Weakness enumeration

CWE-667: Improper Locking

Related identifiers