CVE-2026-59787

SNMP trap injection in zabbix_trap_receiver.pl

State: Published
Severity: 5.3 Medium
Published: Oct 5, 2026
Updated: Oct 5, 2026
Reserved: Jul 7, 2026

Description

The Perl SNMP trap receiver script shipped with Zabbix does not properly neutralize the ZBXTRAP record delimiter in trap content. This means someone able to send SNMP traps can inject a record targeting another host, resulting in a loss of integrity.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N	Zabbix

Weaknesses

CWE-143 Improper Neutralization of Record Delimiters

Affected Products

Product	Versions
ZabbixZabbix	6.0.0 through 6.0.47Affectedfrom 6.0.48Not affected 7.0.0 through 7.0.28Affectedfrom 7.0.29Not affected 7.4.0 through 7.4.12Affectedfrom 7.4.13Not affected

References

https://support.zabbix.com/browse/ZBX-28197

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