51 matches found
CVE-2026-59786
Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity...
CVE-2026-59786 Active agent heartbeat missing TLS check
Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity...
EUVD-2026-92398
Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity...
CVE-2026-59786
Zabbix Server and Proxy are vulnerable to a flaw where they accept active agent heartbeat messages without performing the required TLS check for configured PSK or certificate authentication. An attacker with access to the Zabbix trapper port can exploit this to report an arbitrary host as availab...
CVE-2026-59786 Active agent heartbeat missing TLS check
Zabbix Server and Proxy accept the active agent heartbeat message regardless of the configured PSK or certificate authentication. This means someone with access to the Zabbix trapper port can report an arbitrary host using an active agent as available, resulting in a loss of integrity...
Astra Linux – Vulnerability in Zabbix
JavaScript preprocessing can be exploited by attackers to gain access to the file system read-only access on behalf of the user “zabbix” on the Zabbix Server or Zabbix Proxy, potentially leading to unauthorized access to sensitive data...
CVE-2026-23938
An authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service...
CVE-2026-23938 Server DoS via JavaScript preprocessing or script items
An authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service...
CVE-2026-23938
Zabbix Server versions 6.0.x (prior to 6.0.47), 7.0.x (prior to 7.0.27), and 7.4.x (prior to 7.4.11) are vulnerable to a Denial of Service (DoS) attack. An authenticated administrator can crash the Zabbix server or proxy by creating specifically crafted JavaScript scripts within preprocessing or ...
CVE-2026-23919
A flaw was found in Zabbix Server and Proxy. This vulnerability arises from the system's reuse of JavaScript Duktape contexts, which are execution environments for JavaScript code. A regular Zabbix administrator, even without superuser privileges, can exploit this to access and leak sensitive dat...
DEBIAN-CVE-2026-23919
For performance reasons Zabbix Server/Proxy reuses JavaScript Duktape contexts used in script items, JavaScript reprocessing, Webhooks. This can lead to confidentiality loss where a regular non-super Zabbix administrator leaks data for hosts they do not have access to. A fix has been released tha...
CVE-2026-23919
For performance reasons Zabbix Server/Proxy reuses JavaScript Duktape contexts used in script items, JavaScript reprocessing, Webhooks. This can lead to confidentiality loss where a regular non-super Zabbix administrator leaks data for hosts they do not have access to. A fix has been released tha...
CVE-2026-23919 Insufficient isolation of JavaScript (Duktape) execution context on Zabbix Server
For performance reasons Zabbix Server/Proxy reuses JavaScript Duktape contexts used in script items, JavaScript reprocessing, Webhooks. This can lead to confidentiality loss where a regular non-super Zabbix administrator leaks data for hosts they do not have access to. A fix has been released tha...
CVE-2026-23919: Exposure of Data Element to Wrong Session
For performance reasons Zabbix Server/Proxy reuses JavaScript Duktape contexts used in script items, JavaScript reprocessing, Webhooks. This can lead to confidentiality loss where a regular non-super Zabbix administrator leaks data for hosts they do not have access to. A fix has been released tha...
EUVD-2023-33020
Malicious code in bioql PyPI...
Zabbix Proxy Installed (Linux)
Binary data zabbixproxynixinstalled.nbin...
CVE-2024-36468
CVE-2024-36468 describes a stack buffer overflow in the Zabbix server/proxy code, specifically in the function zbx_snmp_cache_handle_engineid . The issue arises when copying data from session->securityEngineID to local_record.engineid without proper bounds checking, enabling an out-of-bounds w...
SUSE CVE-2023-29451
Specially crafted string can cause a buffer overrun in the JSON parser library leading to a crash of the Zabbix Server or a Zabbix Proxy...
