CVE-2026-49396

HIGH SEVERITY

CVSS Score & Metrics

Base Score

7.1 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L                                    

Vulnerability Description

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 1.0.0 to before version 2.0.14, cross-site GET request can trigger stored cron commands on a victim's agents. This issue has been patched in version 2.0.14.

Vulnerability Details

Published Date

June 10, 2026

Last Modified

June 17, 2026

CWE ID

CWE-352

Source

GitHub

Vendor

Product

github.com/nezhahq/nezha

External References

https://github.com/nezhahq/nezha/security/advisories/GHSA-8qhj-4f8c-j8qg
https://github.com/advisories/GHSA-8qhj-4f8c-j8qg

CVE-2026-49396

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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