NetSight
high7.5

CVE-2026-48042

Envoy is an open source edge and service proxy designed for cloud-native applications.

Impact

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1, destructor of JSON Object results in stack overflow when deeply O(100K) nested objects are present. This vulnerability is fixed in 1.35.11, 1.36.7, 1.37.3, and 1.38.1.

Affected products

VendorProductAffected versions
EnvoyproxyEnvoy
from 1.18.0 before 1.35.13
from 1.36.0 before 1.36.9
from 1.37.0 before 1.37.5
from 1.38.0 before 1.38.3

Weakness classification

References