# Nezha vulnerabilities

Source: https://junglewise.ai/threats/technologies/nezha-nezha  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/nezha-nezha.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 9 vulnerabilities in Nezha: 0 in the last 7 days and 9 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-120046, was published on 30 October 2026. 4 vulnerabilities in the last four weeks, down 20% on the four before (5). 0 critical against 1.

## Counts

- Last 7 days: 0
- Last 30 days: 4
- Last 90 days: 9
- All time: 9 (1 critical, 0 exploited in the wild)

## Latest Nezha vulnerabilities

- [CVE-2026-120046: Nezha dashboard NULL pointer dereference in loadTodayStats](https://junglewise.ai/threats/cve-2026-120046-nezha-2-0-0-before-2-4-0-contains-a-null-pointer-dereference) (medium, CVSS 5.3, published 30 Oct 2026)
- [CVE-2026-111386: Nezha information disclosure in server configuration APIs](https://junglewise.ai/threats/cve-2026-111386-nezha-from-1-7-0-before-2-3-15-contains-an-information) (medium, CVSS 4.3, published 16 Oct 2026)
- [CVE-2026-111385: Nezha host header injection in file transfer URLs](https://junglewise.ai/threats/cve-2026-111385-nezha-from-2-1-0-before-2-3-15-contains-a-host-header-injection) (medium, CVSS 4.8, published 16 Oct 2026)
- [CVE-2026-111383: Nezha resource exhaustion in WebSocket endpoint](https://junglewise.ai/threats/cve-2026-111383-nezha-from-2-0-13-before-2-3-15-contains-a-resource-exhaustion) (medium, CVSS 6.5, published 16 Oct 2026)
- [CVE-2026-105112: Nezha lock-order inversion in notification groups](https://junglewise.ai/threats/cve-2026-105112-nezha-from-1-8-0-before-2-3-13-contains-a-lock-order-inversion) (medium, CVSS 5.3, published 3 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)
- [CVE-2026-101088: Nezha race condition in service sentinel worker](https://junglewise.ai/threats/cve-2026-101088-nezha-is-a-server-and-website-monitoring-tool-in-versions-2-2-11) (medium, CVSS 5.3, published 27 Sep 2026)
- [CVE-2026-101087: Nezha incomplete SSRF denylist for IPv6 transition ranges](https://junglewise.ai/threats/cve-2026-101087-nezha-versions-2-0-10-through-2-3-2-use-a-restricted-http-client) (medium, CVSS 4.3, published 27 Sep 2026)
- [CVE-2026-101085: Nezha input validation bypass in alert rule creation](https://junglewise.ai/threats/cve-2026-101085-nezha-before-2-3-8-fails-to-validate-alert-rule-type-and) (medium, CVSS 6.5, published 27 Sep 2026)

## Most severe Nezha vulnerabilities

- [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-2026-111383: Nezha resource exhaustion in WebSocket endpoint](https://junglewise.ai/threats/cve-2026-111383-nezha-from-2-0-13-before-2-3-15-contains-a-resource-exhaustion) (medium, CVSS 6.5, published 16 Oct 2026)
- [CVE-2026-101085: Nezha input validation bypass in alert rule creation](https://junglewise.ai/threats/cve-2026-101085-nezha-before-2-3-8-fails-to-validate-alert-rule-type-and) (medium, CVSS 6.5, published 27 Sep 2026)
- [CVE-2026-105112: Nezha lock-order inversion in notification groups](https://junglewise.ai/threats/cve-2026-105112-nezha-from-1-8-0-before-2-3-13-contains-a-lock-order-inversion) (medium, CVSS 5.3, published 3 Oct 2026)
- [CVE-2026-120046: Nezha dashboard NULL pointer dereference in loadTodayStats](https://junglewise.ai/threats/cve-2026-120046-nezha-2-0-0-before-2-4-0-contains-a-null-pointer-dereference) (medium, CVSS 5.3, published 30 Oct 2026)
- [CVE-2026-101088: Nezha race condition in service sentinel worker](https://junglewise.ai/threats/cve-2026-101088-nezha-is-a-server-and-website-monitoring-tool-in-versions-2-2-11) (medium, CVSS 5.3, published 27 Sep 2026)
- [CVE-2026-111385: Nezha host header injection in file transfer URLs](https://junglewise.ai/threats/cve-2026-111385-nezha-from-2-1-0-before-2-3-15-contains-a-host-header-injection) (medium, CVSS 4.8, published 16 Oct 2026)
- [CVE-2026-111386: Nezha information disclosure in server configuration APIs](https://junglewise.ai/threats/cve-2026-111386-nezha-from-1-7-0-before-2-3-15-contains-an-information) (medium, CVSS 4.3, published 16 Oct 2026)
- [CVE-2026-101087: Nezha incomplete SSRF denylist for IPv6 transition ranges](https://junglewise.ai/threats/cve-2026-101087-nezha-versions-2-0-10-through-2-3-2-use-a-restricted-http-client) (medium, CVSS 4.3, published 27 Sep 2026)

## Vulnerabilities per week

4 vulnerabilities in the last four weeks, down 20% on the four before (5). 0 critical against 1.

| 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 | 4 | 1 | 0 |
| 28 Sep 2026 | 1 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 3 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 1 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## 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, "Nezha vulnerabilities", https://junglewise.ai/threats/technologies/nezha-nezha, 9 November 2026.
