CVE-2026-49396: CWE-352: Cross-Site Request Forgery (CSRF) in nezhahq nezha
Nezha Monitoring versions from 1.0.0 up to but not including 2.0.14 are vulnerable to a Cross-Site Request Forgery (CSRF) vulnerability. This vulnerability allows a cross-site GET request to trigger stored cron commands on a victim's agents. The issue has been fixed in version 2.0.14.
AI Analysis
Technical Summary
CVE-2026-49396 is a CWE-352 Cross-Site Request Forgery vulnerability in Nezha Monitoring, a self-hostable servers and websites monitoring tool. Versions from 1.0.0 to before 2.0.14 allow an attacker to cause a victim's browser to send a crafted GET request that triggers stored cron commands on the victim's agents. This can lead to unauthorized command execution with potential impact on integrity and availability. The vulnerability is patched in version 2.0.14.
Potential Impact
Exploitation of this vulnerability can result in unauthorized execution of stored cron commands on agents monitored by Nezha, impacting the integrity and availability of the affected systems. The CVSS 3.1 base score is 7.1 (High), reflecting network attack vector, low attack complexity, no privileges required, user interaction required, unchanged scope, no confidentiality impact, high integrity impact, and low availability impact.
Mitigation Recommendations
Upgrade Nezha Monitoring to version 2.0.14 or later, where this CSRF vulnerability has been patched. No other mitigation guidance is provided or required based on the available data.
CVE-2026-49396: CWE-352: Cross-Site Request Forgery (CSRF) in nezhahq nezha
Description
Nezha Monitoring versions from 1.0.0 up to but not including 2.0.14 are vulnerable to a Cross-Site Request Forgery (CSRF) vulnerability. This vulnerability allows a cross-site GET request to trigger stored cron commands on a victim's agents. The issue has been fixed in version 2.0.14.
CVSS v3.1
Score 7.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-49396 is a CWE-352 Cross-Site Request Forgery vulnerability in Nezha Monitoring, a self-hostable servers and websites monitoring tool. Versions from 1.0.0 to before 2.0.14 allow an attacker to cause a victim's browser to send a crafted GET request that triggers stored cron commands on the victim's agents. This can lead to unauthorized command execution with potential impact on integrity and availability. The vulnerability is patched in version 2.0.14.
Potential Impact
Exploitation of this vulnerability can result in unauthorized execution of stored cron commands on agents monitored by Nezha, impacting the integrity and availability of the affected systems. The CVSS 3.1 base score is 7.1 (High), reflecting network attack vector, low attack complexity, no privileges required, user interaction required, unchanged scope, no confidentiality impact, high integrity impact, and low availability impact.
Mitigation Recommendations
Upgrade Nezha Monitoring to version 2.0.14 or later, where this CSRF vulnerability has been patched. No other mitigation guidance is provided or required based on the available data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-29T19:08:01.256Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a2c7c90e617e2d834c6c7b5
Added to database: 06/12/2026, 21:39:28 UTC
Last enriched: 06/19/2026, 22:25:27 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 76
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