CVE-2026-47220

highCVSS 7.5covered by 2 sourcesfirst seen 2026-06-26

An attacker can exploit multiple vulnerabilities in Google Cloud Service Mesh and Envoy Proxy to cause a denial-of-service condition, bypass security measures, disclose confidential information, or conduct other unspecified attacks.

CSIRTS triage

What: Multiple vulnerabilities enable denial of service, security bypasses, information disclosure, and unspecified attacks.
Who is affected: Google Cloud Service Mesh and Envoy Proxy deployments using affected versions.
Urgency: High severity with multiple impact classes; patches likely available; prioritize updates.
Action: Update Google Cloud Service Mesh and Envoy Proxy to the latest patched versions.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Low exploitation risk0.42% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 36% of all EPSS-scored CVEs.

Advisory coverage (2)

high[UPDATE] [high] Google Cloud Service Mesh and Envoy Proxy: Multiple vulnerabilitiescert-bund · 2026-08-04
highCVE-2026-47220: Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.…nvd · 2026-06-26

External references

NVD record for CVE-2026-47220

CVE.org record

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