A regular Zabbix user with no permission to the Monitoring -> Problems view is still able to call the problem.view.refresh action and therefore still retrieve a list of active problems.
CVSS Score
4.3
EPSS Score
0.001
Published
2025-10-03
The LDAP 'Bind password' value cannot be read after saving, but a Super Admin account can leak it by changing LDAP 'Host' to a rogue LDAP server. To mitigate this, the 'Bind password' value is now reset on 'Host' change.
CVSS Score
4.9
EPSS Score
0.0
Published
2025-10-03
Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.
CVSS Score
3.5
EPSS Score
0.0
Published
2025-09-12
Zabbix API user.get returns all users that share common group with the calling user. This includes media and other information, such as login attempts, etc.
CVSS Score
3.5
EPSS Score
0.0
Published
2025-04-02
Zabbix server is vulnerable to a DoS vulnerability due to uncontrolled resource exhaustion. An attacker can send specially crafted requests to the server, which will cause the server to allocate an excessive amount of memory and perform CPU-intensive decompression operations, ultimately leading to a service crash.
CVSS Score
6.5
EPSS Score
0.0
Published
2025-04-02
Execution time for an unsuccessful login differs when using a non-existing username compared to using an existing one.
CVSS Score
3.1
EPSS Score
0.0
Published
2025-04-02