# Zabbix Proxy vulnerabilities

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

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Zabbix Proxy: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-59787, was published on 5 October 2026. Nothing in the last four weeks, down from 4 vulnerabilities in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 5
- All time: 5 (0 critical, 0 exploited in the wild)

## About Zabbix Proxy

Zabbix Proxy collects monitoring data and forwards it to Zabbix Server.

## Latest Zabbix Proxy vulnerabilities

- [CVE-2026-59787: Zabbix SNMP trap receiver record injection in zabbix_trap_receiver.pl](https://junglewise.ai/threats/cve-2026-59787-the-perl-snmp-trap-receiver-script-shipped-with-zabbix-does-not) (info, published 5 Oct 2026)
- [CVE-2026-59786: Zabbix Server and Proxy active agent heartbeat TLS bypass](https://junglewise.ai/threats/cve-2026-59786-zabbix-server-and-proxy-accept-the-active-agent-heartbeat-message) (info, published 5 Oct 2026)
- [CVE-2026-59783: Zabbix Server and Proxy denial of service via binary items](https://junglewise.ai/threats/cve-2026-59783-the-zabbix-server-proxy-has-a-vulnerability-where-binary-items) (info, published 5 Oct 2026)
- [CVE-2026-59782: Zabbix Server and Proxy JavaScript preprocessing memory disclosure](https://junglewise.ai/threats/cve-2026-59782-the-javascript-preprocessing-duktape-engine-on-zabbix-server-has) (info, published 5 Oct 2026)
- [CVE-2026-23938: Zabbix Server and Proxy denial of service via JavaScript preprocessing](https://junglewise.ai/threats/cve-2026-23938-zabbix-server-and-proxy-denial-of-service-via-javascript) (medium, CVSS 4.9, published 18 Aug 2026)

## Most severe Zabbix Proxy vulnerabilities

- [CVE-2026-23938: Zabbix Server and Proxy denial of service via JavaScript preprocessing](https://junglewise.ai/threats/cve-2026-23938-zabbix-server-and-proxy-denial-of-service-via-javascript) (medium, CVSS 4.9, published 18 Aug 2026)
- [CVE-2026-59787: Zabbix SNMP trap receiver record injection in zabbix_trap_receiver.pl](https://junglewise.ai/threats/cve-2026-59787-the-perl-snmp-trap-receiver-script-shipped-with-zabbix-does-not) (info, published 5 Oct 2026)
- [CVE-2026-59786: Zabbix Server and Proxy active agent heartbeat TLS bypass](https://junglewise.ai/threats/cve-2026-59786-zabbix-server-and-proxy-accept-the-active-agent-heartbeat-message) (info, published 5 Oct 2026)
- [CVE-2026-59783: Zabbix Server and Proxy denial of service via binary items](https://junglewise.ai/threats/cve-2026-59783-the-zabbix-server-proxy-has-a-vulnerability-where-binary-items) (info, published 5 Oct 2026)
- [CVE-2026-59782: Zabbix Server and Proxy JavaScript preprocessing memory disclosure](https://junglewise.ai/threats/cve-2026-59782-the-javascript-preprocessing-duktape-engine-on-zabbix-server-has) (info, published 5 Oct 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 4 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 1 | 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 | 4 | 0 | 0 |
| 12 Oct 2026 | 0 | 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 Zabbix technologies

- [Zabbix](https://junglewise.ai/threats/technologies/zabbix): 10 vulnerabilities
- [Zabbix Frontend](https://junglewise.ai/threats/technologies/frontend): 9 vulnerabilities
- [Zabbix Server](https://junglewise.ai/threats/technologies/zabbix-server): 6 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, "Zabbix Proxy vulnerabilities", https://junglewise.ai/threats/technologies/zabbix-proxy, 9 November 2026.