CVE-2026-47120

Nezha Monitoring: RoleMember can fire other users' cron tasks via AlertRule.FailTriggerTasks (no ownership check)

HIGH 7.1EPSS 0.4%

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 1.4.0 to before version 2.0.8, a RoleMember can fire other users' cron tasks via AlertRule.FailTriggerTasks (no ownership check). This issue has been patched in version 2.0.8.

Affected: nezhahq · nezha
CVSS v3.1 GITHUB: 7.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
CVSS v3.1 GitHub: 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
EPSS: 0.37% chance of exploitation in the next 30 days, 29th percentile
Published: 2026-06-12
Updated: 2026-06-15

Proof-of-concept exploits (1)

advisories/GHSA-rxf6-wjh4-jfj6

References

CVE Record
NVD entry