CVE-2026-49396

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.

Score

CVSS 3.1 7.1 High

Status

Deferred - security-advisories@github.com

Published

2026-06-12

Last modified

2026-10-25

Weaknesses

CWE-352

Affected products

• Nezha (Nezhahq)

References

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