Vulnerability · Published Oct 3, 2025 · Assigned by Zabbix
CVE-2025-27236User information disclosure via api_jsonrpc.php on method user.get with param search
Low 2.1
In plain English
A low-severity incorrect authorization 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 0.4% (higher than 32% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 4.0)2.1Low
Exploit odds (30 days)0.4%top 67.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A regular Zabbix user can search other users in their user group via Zabbix API by select fields the user does not have access to view. This allows data-mining some field values the user does not have access to.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | zabbix | no fix listed | DEBIAN-CVE-2025-27236 |
| Debian:13 | zabbix | 1:7.0.22+dfsg-1~deb13u1 | DEBIAN-CVE-2025-27236 |
| Debian:14 | zabbix | 1:7.0.22+dfsg-1 | DEBIAN-CVE-2025-27236 |
| Ubuntu:25.10 | zabbix | no fix listed | UBUNTU-CVE-2025-27236 |
| Ubuntu:26.04:LTS | zabbix | no fix listed | UBUNTU-CVE-2025-27236 |
| Ubuntu:26.10 | zabbix | no fix listed | UBUNTU-CVE-2025-27236 |
Affected products (as reported)
Weakness: CWE-863 · Vector: CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N