CVE-2026-23937 Host PSK extraction in Zabbix API

The Zabbix API host.get action can be exploited by authenticated users to extract a host's PSK key leading to potential loss of data integrity...

CVE-2026-23937

The Zabbix API host.get action allows authenticated users to extract a host's PSK key. With low privileges and network access, an attacker can compromise the pre-shared key used for TLS connections, enabling potential data integrity attacks (CVSS 6.0 MEDIUM, VI:H). The Zabbix Jira ticket ZBX-2807...

EUVD-2026-60740

The Zabbix API host.get action can be exploited by authenticated users to extract a host's PSK key leading to potential loss of data integrity...

CVE-2026-23937

The Zabbix API host.get action can be exploited by authenticated users to extract a host's PSK key leading to potential loss of data integrity...

CVE-2026-23935 Use-after-free read in script item/preprocessing HttpRequest body

A Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing JavaScript HttpRequest logic, leading to potential confidentiality loss...

EUVD-2026-60739

A Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing JavaScript HttpRequest logic, leading to potential confidentiality loss...

CVE-2026-23935

A use-after-free read vulnerability exists in Zabbix's script item/preprocessing (JavaScript) HttpRequest body logic, allowing a privileged (PR:H) administrator on an adjacent network (AV:A) to read out-of-bounds memory, causing high confidentiality impact (VC:H). CVSS 4.0 base score 6.8 (MEDIUM)...

CVE-2026-23935

A Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing JavaScript HttpRequest logic, leading to potential confidentiality loss...

CVE-2026-23933

In Zabbix 7.4, the frontend session signing key was erroneously written to the database seed. When SAML authentication and guest users are both enabled, this key can be extracted and used to forge valid session cookies, enabling unauthorized access. CVSS 4.0 scores this HIGH (7.7). The Zabbix tic...

CVE-2026-23933 Hardcoded session key in Zabbix 7.4

In Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed. Currently the only known exploitation scenario is for deployments that utilize both - SAML authentication and guest users. In such cases the key can be used to forge valid...

EUVD-2026-60737

In Zabbix 7.4 the cryptographic key used for signing Frontend sessions has been erroneously written to the database seed. Currently the only known exploitation scenario is for deployments that utilize both - SAML authentication and guest users. In such cases the key can be used to forge valid...

CVE-2026-1199

Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing for more password guesses than intended...

CVE-2026-1199 API and Frontend login lockout race condition

Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing for more password guesses than intended...

EUVD-2026-60733

Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing for more password guesses than intended...

CVE-2026-1199

Zabbix API and Frontend login lockout mechanism has a race condition: simultaneous failed login requests are not properly counted toward the block counter, allowing more password guesses than intended. CVSS 4.0 base score 6.9 (MEDIUM), network-accessible, no privileges required. Nessus flags it a...

PT-2026-76964

Name of the Vulnerable Software and Affected Versions Zabbix Agent affected versions not specified Description When installed on Windows in a custom directory, the installer fails to verify if the selected location has secure access permissions. This allows an attacker to place a malicious DLL in...

PT-2026-76959

Name of the Vulnerable Software and Affected Versions Zabbix version 7.4 Description The cryptographic key used for signing Frontend sessions is incorrectly written to the database seed. This issue affects deployments that simultaneously use SAML authentication and guest users, allowing the key t...

GO-2025-4173 vulnerabilities

Vulnerabilities for packages: falcosidekick-fips, beats-fips, telegraf, bento, falcosidekick, zabbix-agent2, dapr, agentbeat-fips, elastic-agent, zabbix-agent2-fips, influxd, minio, minio-fips, beats, elastic-agent-fips, dapr-fips, agentbeat...

The vulnerability of the Zabbix Agent 2 component of the Zabbix IT-infrastructure monitoring system allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Zabbix Agent 2 component of the Zabbix IT infrastructure monitoring system is related to insufficient protection for registration data. Exploiting this vulnerability can allow an attacker operating remotely to gain unauthorized access to protected information...

system-user-zabbix-7.0.28-1.1 on GA media (moderate)

system-user-zabbix-7.0.28-1.1 on GA media Announcement ID: openSUSE-SU-2026:11304-1 Rating: moderate Cross-References: CVE-2026-25680 CVE-2026-42502 CVSS scores: CVE-2026-25680 SUSE : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2026-25680 SUSE : 8.7...