CVE-2026-59785 PUBLISHED

Hidden host credentials inferable via multiselect.get filtering

Assigner: Zabbix
Reserved: 07.07.2026 Published: 05.10.2026 Updated: 05.10.2026

Host search in Frontend allows filtering by fields that are not displayed, including stored IPMI and PSK credentials. A user with read access can guess a credential and see from the search result whether the guess was right, letting them uncover it.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 5.1

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Adjacent	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	Zabbix
Product	Zabbix
Versions	Default: unknown affected from 6.0.0 to 6.0.47 (incl.) affected from 7.0.0 to 7.0.28 (incl.) affected from 7.4.0 to 7.4.12 (incl.)

Affected Configurations

Authenticated user with host read access sending crafted search queries.

Solutions

Update the affected components to their respective fixed versions.

Credits

Zabbix wants to thank Deniz Mert for submitting this report on the HackerOne bug bounty platform. reporter

References

https://support.zabbix.com/browse/ZBX-28195

Problem Types

CWE-204: Observable Response Discrepancy CWE

Impacts

CAPEC-54: Query System for Information