# NezhaHQ vulnerabilities Source: https://junglewise.ai/threats/vendors/nezhahq Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/vendors/nezhahq.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 16 vulnerabilities in NezhaHQ: 0 in the last 7 days and 2 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-111387, was published on 16 October 2026. 2 vulnerabilities in the last four weeks, up from none in the four before. 1 technology has a page of its own. ## Counts - Last 7 days: 0 - Last 30 days: 2 - Last 90 days: 2 - All time: 16 (2 critical, 0 exploited in the wild) ## About NezhaHQ NezhaHQ is an open-source software development organization focused on server monitoring and management tools. ## Latest NezhaHQ vulnerabilities - [CVE-2026-111387: Nezha information disclosure in DDNS API](https://junglewise.ai/threats/cve-2026-111387-nezha-from-2-2-5-before-2-3-15-contains-an-information) (medium, CVSS 6.5, published 16 Oct 2026) - [CVE-2026-111384: Nezha dashboard file manager WebSocket memory exhaustion](https://junglewise.ai/threats/cve-2026-111384-nezha-1-0-0-before-2-3-15-contains-a-memory-exhaustion) (medium, CVSS 6.5, published 16 Oct 2026) - [CVE-2026-59155: Nezha Monitoring plaintext credential exposure in DDNS and Notification APIs](https://junglewise.ai/threats/cve-2026-59155-nezha-monitoring-plaintext-credential-exposure-in-ddns-and) (medium, CVSS 4, published 10 Jul 2026) - [CVE-2026-53523: Nezha Monitoring Host Header Injection in OAuth2 callback](https://junglewise.ai/threats/cve-2026-53523-nezha-monitoring-host-header-injection-in-oauth2-callback) (medium, CVSS 6.8, published 12 Jun 2026) - [CVE-2026-53522: Nezha Monitoring resource exhaustion via unbounded WebSocket streams](https://junglewise.ai/threats/cve-2026-53522-nezha-monitoring-resource-exhaustion-via-unbounded-websocket) (medium, CVSS 6.5, published 12 Jun 2026) - [CVE-2026-53521: Nezha Monitoring authorization bypass in DDNS profile binding](https://junglewise.ai/threats/cve-2026-53521-nezha-monitoring-authorization-bypass-in-ddns-profile-binding) (medium, CVSS 6.4, published 12 Jun 2026) - [CVE-2026-53520: Nezha Monitoring improper access control in NAT dashboard routing](https://junglewise.ai/threats/cve-2026-53520-nezha-monitoring-improper-access-control-in-nat-dashboard-routing) (medium, CVSS 6.5, published 12 Jun 2026) - [CVE-2026-53519: Nezha Monitoring path traversal in dashboard NoRoute handler](https://junglewise.ai/threats/cve-2026-53519-nezha-monitoring-path-traversal-in-dashboard-noroute-handler) (critical, CVSS 9.1, published 12 Jun 2026) - [CVE-2026-49397: Nezha Monitoring Information Disclosure in Service Endpoints](https://junglewise.ai/threats/cve-2026-49397-nezha-monitoring-information-disclosure-in-service-endpoints) (medium, CVSS 5.3, published 12 Jun 2026) - [CVE-2026-49396: Nezha Monitoring CSRF in cron manual-trigger endpoint](https://junglewise.ai/threats/cve-2026-49396-nezha-monitoring-csrf-in-cron-manual-trigger-endpoint) (high, CVSS 7.1, published 12 Jun 2026) - [CVE-2026-48119: Nezha Monitoring authorization bypass in service-monitor result worker](https://junglewise.ai/threats/cve-2026-48119-nezha-monitoring-authorization-bypass-in-service-monitor-result) (high, CVSS 7.1, published 12 Jun 2026) - [CVE-2026-47268: Nezha Monitoring SSRF in DDNS webhook configuration](https://junglewise.ai/threats/cve-2026-47268-nezha-monitoring-ssrf-in-ddns-webhook-configuration) (medium, CVSS 6.4, published 12 Jun 2026) - [CVE-2026-47124: Nezha Monitoring Information Disclosure in Server-Status WebSocket](https://junglewise.ai/threats/cve-2026-47124-nezha-monitoring-information-disclosure-in-server-status) (medium, CVSS 6.5, published 12 Jun 2026) - [CVE-2026-47120: Nezha Monitoring missing authorization in AlertRule and Service trigger tasks](https://junglewise.ai/threats/cve-2026-47120-nezha-monitoring-missing-authorization-in-alertrule-and-service) (high, CVSS 7.1, published 12 Jun 2026) - [CVE-2026-46717: Nezha Monitoring SSRF and Authorization Bypass in Notification API](https://junglewise.ai/threats/cve-2026-46717-nezha-monitoring-ssrf-and-authorization-bypass-in-notification) (high, CVSS 8.5, published 12 Jun 2026) - [CVE-2026-46716: Nezha Monitoring Cross-Tenant RCE via Cron Task API](https://junglewise.ai/threats/cve-2026-46716-nezha-monitoring-cross-tenant-rce-via-cron-task-api) (critical, CVSS 9.9, published 12 Jun 2026) ## Most severe NezhaHQ vulnerabilities - [CVE-2026-46716: Nezha Monitoring Cross-Tenant RCE via Cron Task API](https://junglewise.ai/threats/cve-2026-46716-nezha-monitoring-cross-tenant-rce-via-cron-task-api) (critical, CVSS 9.9, published 12 Jun 2026) - [CVE-2026-53519: Nezha Monitoring path traversal in dashboard NoRoute handler](https://junglewise.ai/threats/cve-2026-53519-nezha-monitoring-path-traversal-in-dashboard-noroute-handler) (critical, CVSS 9.1, published 12 Jun 2026) - [CVE-2026-46717: Nezha Monitoring SSRF and Authorization Bypass in Notification API](https://junglewise.ai/threats/cve-2026-46717-nezha-monitoring-ssrf-and-authorization-bypass-in-notification) (high, CVSS 8.5, published 12 Jun 2026) - [CVE-2026-48119: Nezha Monitoring authorization bypass in service-monitor result worker](https://junglewise.ai/threats/cve-2026-48119-nezha-monitoring-authorization-bypass-in-service-monitor-result) (high, CVSS 7.1, published 12 Jun 2026) - [CVE-2026-47120: Nezha Monitoring missing authorization in AlertRule and Service trigger tasks](https://junglewise.ai/threats/cve-2026-47120-nezha-monitoring-missing-authorization-in-alertrule-and-service) (high, CVSS 7.1, published 12 Jun 2026) - [CVE-2026-49396: Nezha Monitoring CSRF in cron manual-trigger endpoint](https://junglewise.ai/threats/cve-2026-49396-nezha-monitoring-csrf-in-cron-manual-trigger-endpoint) (high, CVSS 7.1, published 12 Jun 2026) - [CVE-2026-53523: Nezha Monitoring Host Header Injection in OAuth2 callback](https://junglewise.ai/threats/cve-2026-53523-nezha-monitoring-host-header-injection-in-oauth2-callback) (medium, CVSS 6.8, published 12 Jun 2026) - [CVE-2026-53522: Nezha Monitoring resource exhaustion via unbounded WebSocket streams](https://junglewise.ai/threats/cve-2026-53522-nezha-monitoring-resource-exhaustion-via-unbounded-websocket) (medium, CVSS 6.5, published 12 Jun 2026) - [CVE-2026-53520: Nezha Monitoring improper access control in NAT dashboard routing](https://junglewise.ai/threats/cve-2026-53520-nezha-monitoring-improper-access-control-in-nat-dashboard-routing) (medium, CVSS 6.5, published 12 Jun 2026) - [CVE-2026-47124: Nezha Monitoring Information Disclosure in Server-Status WebSocket](https://junglewise.ai/threats/cve-2026-47124-nezha-monitoring-information-disclosure-in-server-status) (medium, CVSS 6.5, published 12 Jun 2026) ## Vulnerabilities per week 2 vulnerabilities in the last four weeks, up from none in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 2 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## NezhaHQ technologies - [NezhaHQ Nezha Monitoring](https://junglewise.ai/threats/technologies/nezha): 17 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "NezhaHQ vulnerabilities", https://junglewise.ai/threats/vendors/nezhahq, 9 November 2026.