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Medium severity6.5NVD Advisory· Published Dec 1, 2025· Updated Sep 26, 2026

CVE-2025-49643

CVE-2025-49643

Description

An authenticated Zabbix user (including Guest) is able to cause disproportionate CPU load on the webserver by sending specially crafted parameters to /imgstore.php, leading to potential denial of service.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Zabbix/Frontend
    cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:*
    Range: >=6.0.0,<6.0.42
  • Zabbix/Zabbixv52 versions
    6.0.0+ 1 more
    • (no CPE)range: 6.0.0
    • (no CPE)

Patches

Vulnerability mechanics

References

1

News mentions

0

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