CVE-2026-23935

EUVD-2026-60739
A Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing (JavaScript) HttpRequest logic, leading to potential confidentiality loss.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
ZabbixCNA
6.8 MEDIUM
ADJACENT
LOW
HIGH
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
zabbixzabbix
7.0.0 ≤
𝑥
≤ 7.0.27
CNA
zabbixzabbix
7.4.0 ≤
𝑥
≤ 7.4.11
CNA
Common Weakness Enumeration
References
https://support.zabbix.com/browse/ZBX-28073