--- title: "Zabbix vulnerabilities: CVEs, CISA KEV and security advisories" url: https://radicalnotion.ai/vendor/zabbix type: vendor description: "Zabbix has 145 published CVEs, 2 in CISA KEV and 36 with public exploits." updated: 2026-10-05 source: RadicalNotion.AI license: CC BY-NC 4.0 (https://creativecommons.org/licenses/by-nc/4.0/) --- # Zabbix vulnerabilities - **Published CVEs:** 145 - **In CISA KEV:** 2 - **With a public exploit:** 36 - **With a patch:** 143 - **Average CVSS:** 6.5 - **CVEs in the last two years:** 42 - **First CVE:** 2006-12-21 - **Latest CVE:** 2026-10-05 ## Severity breakdown | Severity | CVEs | | --- | --- | | Critical | 24 | | High | 41 | | Medium | 63 | | Low | 17 | | Unscored | 0 | ## Most affected products | Product | CVEs | | --- | --- | | [Zabbix](https://radicalnotion.ai/vendor/zabbix/zabbix) | 136 | | [Frontend](https://radicalnotion.ai/vendor/zabbix/frontend) | 20 | | [Zabbix Server](https://radicalnotion.ai/vendor/zabbix/zabbix-server) | 5 | | [zabbix-agent2](https://radicalnotion.ai/vendor/zabbix/zabbix-agent2) | 4 | | [Zabbix Frontend](https://radicalnotion.ai/vendor/zabbix/zabbix-frontend) | 3 | | [Zabbix agent 2 (MSI packages)](https://radicalnotion.ai/vendor/zabbix/zabbix-agent-2-msi-packages) | 2 | | [Zabbix Agent 2](https://radicalnotion.ai/vendor/zabbix/zabbix-agent-2) | 2 | | [zabbix agentd](https://radicalnotion.ai/vendor/zabbix/zabbix-agentd) | 1 | ## Most common weakness types | CWE | Name | CVEs | | --- | --- | --- | | [CWE-79](https://radicalnotion.ai/cwe/cwe-79) | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | 17 | | [CWE-20](https://radicalnotion.ai/cwe/cwe-20) | Improper Input Validation | 15 | | [CWE-89](https://radicalnotion.ai/cwe/cwe-89) | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | 13 | | [CWE-78](https://radicalnotion.ai/cwe/cwe-78) | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | 4 | | [CWE-94](https://radicalnotion.ai/cwe/cwe-94) | Improper Control of Generation of Code ('Code Injection') | 4 | | [CWE-203](https://radicalnotion.ai/cwe/cwe-203) | Observable Discrepancy | 3 | | [CWE-200](https://radicalnotion.ai/cwe/cwe-200) | Exposure of Sensitive Information to an Unauthorized Actor | 3 | | [CWE-405](https://radicalnotion.ai/cwe/cwe-405) | Asymmetric Resource Consumption (Amplification) | 3 | ## Assigning CNAs | CNA | CVEs | | --- | --- | | [Zabbix](https://radicalnotion.ai/cna/zabbix) | 98 | | [mitre](https://radicalnotion.ai/cna/mitre) | 36 | | [redhat](https://radicalnotion.ai/cna/redhat) | 5 | | [talos](https://radicalnotion.ai/cna/talos) | 3 | | [certcc](https://radicalnotion.ai/cna/certcc) | 1 | | [Palantir](https://radicalnotion.ai/cna/palantir) | 1 | | [debian](https://radicalnotion.ai/cna/debian) | 1 | ## CVEs by year | Year | CVEs published | | --- | --- | | 2019 | 5 | | 2020 | 4 | | 2021 | 1 | | 2022 | 16 | | 2023 | 19 | | 2024 | 24 | | 2025 | 16 | | 2026 | 26 | ## Latest CVEs | CVE | Title | Severity | CVSS | EPSS | CISA KEV | Published | | --- | --- | --- | --- | --- | --- | --- | | CVE-2026-59788 | Stored XSS vulnerability in OAuth configuration form | medium | 5.6 | 0.3% | No | 2026-10-05 | | CVE-2026-59787 | SNMP trap injection in zabbix\_trap\_receiver.pl | medium | 5.3 | 0.2% | No | 2026-10-05 | | CVE-2026-59786 | Active agent heartbeat missing TLS check | medium | 6.9 | 0.2% | No | 2026-10-05 | | CVE-2026-59785 | Hidden host credentials inferable via multiselect.get filtering | medium | 5.1 | 0.2% | No | 2026-10-05 | | CVE-2026-59783 | Server DoS via binary items | low | 2.3 | 0.2% | No | 2026-10-05 | | CVE-2026-59782 | JavaScript preprocessing memory disclosure | medium | 6.9 | 0.2% | No | 2026-10-05 | | CVE-2026-59781 | Improper validation of custom installation directories on Windows could allow installation into locations with unsafe permissions, increasing the risk of DLL sideloading. | medium | 5.4 | 0.2% | No | 2026-08-18 | | CVE-2026-23938 | Server DoS via JavaScript preprocessing or script items | low | 2.1 | 0.5% | No | 2026-08-18 | | CVE-2026-23937 | Host PSK extraction in Zabbix API | medium | 6.0 | 0.4% | No | 2026-08-18 | | CVE-2026-23935 | Use-after-free read in script item/preprocessing HttpRequest body | medium | 6.8 | 0.5% | No | 2026-08-18 | | CVE-2026-23934 | Frontend DoS via the validate.api.exists action | medium | 5.1 | 0.6% | No | 2026-08-18 | | CVE-2026-23933 | Hardcoded session key in Zabbix 7.4 | high | 7.7 | 0.6% | No | 2026-08-18 | ## Frequently asked questions ### How many CVEs does Zabbix have? Zabbix has 145 published CVE records since 2006, including 42 in the last two years. ### How many Zabbix CVEs are in CISA KEV? 2 of Zabbix's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline. ### Which Zabbix products have the most CVEs? The Zabbix products with the most published CVEs are Zabbix, Frontend, Zabbix Server, zabbix-agent2, Zabbix Frontend. ### What are the most common weakness types in Zabbix CVEs? Zabbix's CVEs most often map to these CWE weakness types: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-20 (Improper Input Validation), CWE-89 (Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')), CWE-78 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')). ### Are there public exploits for Zabbix vulnerabilities? Yes — 36 of Zabbix's CVEs have a known public exploit. ### How many critical Zabbix vulnerabilities are there? Zabbix has 24 critical and 41 high-severity CVEs. ### What is the average severity of Zabbix CVEs? The average CVSS base score across Zabbix's scored CVEs is 6.5. ## Related vendors - [Rails](https://radicalnotion.ai/vendor/rails) (147 CVEs) - [PHPJabbers](https://radicalnotion.ai/vendor/php-jabbers) (146 CVEs) - [SICK](https://radicalnotion.ai/vendor/sick) (146 CVEs) - [Wago](https://radicalnotion.ai/vendor/wago) (146 CVEs) - [graalvm](https://radicalnotion.ai/vendor/graalvm) (145 CVEs) - [Veritas](https://radicalnotion.ai/vendor/veritas) (144 CVEs) - [Fuji Electric](https://radicalnotion.ai/vendor/fuji-electric) (144 CVEs) - [xmlsoft](https://radicalnotion.ai/vendor/xmlsoft) (144 CVEs) --- Source: [RadicalNotion.AI](https://radicalnotion.ai/vendor/zabbix). Licensed CC BY-NC 4.0; attribute RadicalNotion.AI and link the source page when you reuse this data.