CVE-2026-49396

Nezha Monitoring: Cross-site GET request can trigger stored cron commands on a victim's agents

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.

Affected

nezhahq · nezha

CVSS v3.1 GITHUB

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

EPSS

0.17% chance of exploitation in the next 30 days, 6th percentile

Published

2026-06-12

Updated

2026-06-13

Proof-of-concept exploits (1)

• advisories/GHSA-8qhj-4f8c-j8qg

References

• CVE Record
• NVD entry