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CVE-2026-48042

CVSS 7.5v3.1pub. 2026-06-26upd. 2026-06-29

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.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Envoyproxy Envoy

    APP
    Envoyproxy
    1.18.0 – 1.35.13 (bez)1.36.0 – 1.36.9 (bez)1.37.0 – 1.37.5 (bez)1.38.0 – 1.38.3 (bez)
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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CVE-2026-48042 β€” Envoyproxy β€” Envoy β€” HIGH β€” CVSS 7.5 | CVEbaza.pl