# github.com/nezhahq/nezha (Go) vulnerabilities Source: https://junglewise.ai/threats/technologies/github-com-nezhahq-nezha Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/github-com-nezhahq-nezha.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 18 vulnerabilities in github.com/nezhahq/nezha (Go): 0 in the last 7 days and 4 in the last 90 days, 4 of them critical and 0 exploited in the wild. The most recent, CVE-2026-100394, was published on 14 October 2026. 1 vulnerability in the last four weeks, down 50% on the four before (2). 0 critical against 1. ## Counts - Last 7 days: 0 - Last 30 days: 1 - Last 90 days: 4 - All time: 18 (4 critical, 0 exploited in the wild) ## About github.com/nezhahq/nezha (Go) A self-hosted monitoring and management dashboard for servers and services. ## Latest github.com/nezhahq/nezha (Go) vulnerabilities - [CVE-2026-100394: Nezha monitoring dashboard denial of service via service deletion race](https://junglewise.ai/threats/cve-2026-100394-nezha-monitoring-whole-instance-dos-in-nezha-dashboard-a-member) (medium, CVSS 6.5, published 14 Oct 2026) - [CVE-2026-101090: Nezha Host header injection in OAuth2 redirect endpoint](https://junglewise.ai/threats/cve-2026-101090-nezha-2-2-3-contains-a-host-header-injection-regression-in-the) (critical, CVSS 9.8, published 27 Sep 2026) - [Nezha OAuth2 redirect_uri Host header injection regression](https://junglewise.ai/threats/nezha-oauth2-redirect-uri-host-header-injection-regression-331e924a) (low, CVSS 2.9, published 15 Sep 2026) - [CVE-2026-62283: Nezha Monitoring insufficient stream authorization in websocket endpoints](https://junglewise.ai/threats/cve-2026-62283-nezha-monitoring-insufficient-stream-authorization-in-websocket) (critical, CVSS 9.9, published 21 Aug 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 github.com/nezhahq/nezha (Go) vulnerabilities - [CVE-2026-62283: Nezha Monitoring insufficient stream authorization in websocket endpoints](https://junglewise.ai/threats/cve-2026-62283-nezha-monitoring-insufficient-stream-authorization-in-websocket) (critical, CVSS 9.9, published 21 Aug 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) - [CVE-2026-101090: Nezha Host header injection in OAuth2 redirect endpoint](https://junglewise.ai/threats/cve-2026-101090-nezha-2-2-3-contains-a-host-header-injection-regression-in-the) (critical, CVSS 9.8, published 27 Sep 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-2026-100394: Nezha monitoring dashboard denial of service via service deletion race](https://junglewise.ai/threats/cve-2026-100394-nezha-monitoring-whole-instance-dos-in-nezha-dashboard-a-member) (medium, CVSS 6.5, published 14 Oct 2026) ## Vulnerabilities per week 1 vulnerability in the last four weeks, down 50% on the four before (2). 0 critical against 1. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 1 | 1 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 1 | 0 | 0 | | 21 Sep 2026 | 1 | 1 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 1 | 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 | ## Other Go technologies - [github.com/mattermost/mattermost-server (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server): 297 vulnerabilities - [github.com/mattermost/mattermost-server/v6 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6): 222 vulnerabilities - [github.com/mattermost/mattermost/server/v8 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8): 207 vulnerabilities - [github.com/mattermost/mattermost-server/v5 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5): 199 vulnerabilities - [stdlib (Go)](https://junglewise.ai/threats/technologies/go-stdlib): 178 vulnerabilities - [github.com/siyuan-note/siyuan/kernel (Go)](https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel): 160 vulnerabilities - [code.gitea.io/gitea (Go)](https://junglewise.ai/threats/technologies/code-gitea-io-gitea): 126 vulnerabilities - [code.vikunja.io/api (Go)](https://junglewise.ai/threats/technologies/code-vikunja-io-api): 91 vulnerabilities - [gogs.io/gogs (Go)](https://junglewise.ai/threats/technologies/gogs-io-gogs): 81 vulnerabilities - [github.com/traefik/traefik/v2 (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2): 78 vulnerabilities - [github.com/traefik/traefik (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik): 75 vulnerabilities - [github.com/usememos/memos (Go)](https://junglewise.ai/threats/technologies/github-com-usememos-memos): 75 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, "github.com/nezhahq/nezha (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-nezhahq-nezha, 13 November 2026.