Vulnerability · Published Oct 5, 2026 · Assigned by Zabbix

CVE-2026-59785Hidden host credentials inferable via multiselect.get filtering

Medium 5.1

In plain English

A medium-severity security flaw in Zabbix from Zabbix. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)5.1Medium
Exploit odds (30 days)0.2%top 95.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12zabbixno fix listedDEBIAN-CVE-2026-59785
Debian:13zabbixno fix listedDEBIAN-CVE-2026-59785
Debian:14zabbix1:7.0.29+dfsg-1DEBIAN-CVE-2026-59785
Ubuntu:26.04:LTSzabbixno fix listedUBUNTU-CVE-2026-59785
Ubuntu:26.10zabbixno fix listedUBUNTU-CVE-2026-59785

Affected products (as reported)

VendorProductVersions
Zabbix Zabbix 6.0.0 – through 6.0.477.0.0 – through 7.0.287.4.0 – through 7.4.12

Weakness: CWE-204 · 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

References