CVE-2026-105113

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Source

https://cve.org/CVERecord?id=CVE-2026-105113

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-105113.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-105113

Aliases

GHSA-7j7v-j77m-6g3m

Published

2026-10-03T12:14:39Z

Modified

2026-10-07T02:30:32Z

Severity

7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator

Summary

Nezha 1.8.0 before 2.3.13 Denial of Service via Notification Mutex Deadlock

Details

Nezha Dashboard from 1.8.0 before 2.3.13 contains an improper locking vulnerability where a non-deferred mutex unlock leaks on a nil-map panic path. Any authenticated non-admin member can issue four notification API calls to permanently deadlock the alerting subsystem, then exhaust memory with blocking requests.

Database specific

{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-667"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105113.json"
}

References

Affected packages

Git / github.com/nezhahq/nezha

Affected ranges

Type

GIT

Repo

https://github.com/nezhahq/nezha

Events

Introduced

91bef2882a2f8a3948da216d5922e7dae4988f49

Fixed

9dab6a5039b5043d5e5127aa08d9614d59cbbcc2

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "1.8.0"
        },
        {
            "fixed": "2.3.13"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-105113.json"