Debian/zabbix: high 8.8
Host and event action script input is validated with a regex (set by the administrator), but the validation runs in multiline mode. If ^ and $ anchors are used in user input validation, an injected ne
Action: Upgrade zabbix to 1:7.0.22+dfsg-1~deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:7.0.22+dfsg-1~deb13u1 | - |
Fixed versions
| 1:7.0.22+dfsg-1~deb13u1 |
Sources
- osv: DEBIAN-CVE-2026-23920#Debian:13/zabbix
- https://security-tracker.debian.org/tracker/CVE-2026-23920
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