{"schema_version":1,"title":"Envoy Proxy vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Envoy Proxy: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, Istio and Envoy Proxy security vulnerabilities, was published on 19 October 2026. 1 vulnerability in the last four weeks, level on the four before (1).","url":"https://junglewise.ai/threats/technologies/envoy-proxy","json_url":"https://junglewise.ai/threats/technologies/envoy-proxy.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/envoy-proxy","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":1,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":2,"last_365_days":3},"latest":[{"slug":"gcp-2026-069-6d8e440c","title":"Istio and Envoy Proxy security vulnerabilities","severity":"info","exploited":false,"published_at":"2026-10-19T00:00:00+00:00","url":"https://junglewise.ai/threats/gcp-2026-069-6d8e440c"},{"cve":"CVE-2026-73513","cvss":7.5,"epss":0.0072,"slug":"cve-2026-73513-envoy-proxy-multiple-vulnerabilities","title":"Envoy Proxy multiple vulnerabilities","severity":"high","exploited":false,"published_at":"2026-09-21T20:17:27.82+00:00","url":"https://junglewise.ai/threats/cve-2026-73513-envoy-proxy-multiple-vulnerabilities"},{"slug":"envoy-proxy-qpack-decoding-denial-of-service-in-http-3-95f03635","title":"Envoy Proxy QPACK decoding denial-of-service in HTTP/3","severity":"info","exploited":false,"published_at":"2026-06-29T00:00:00+00:00","url":"https://junglewise.ai/threats/envoy-proxy-qpack-decoding-denial-of-service-in-http-3-95f03635"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Envoy","slug":"envoy-envoy","vulnerabilities":8,"url":"https://junglewise.ai/threats/technologies/envoy-envoy"}],"technology":{"hub":true,"name":"Envoy Proxy","slug":"envoy-proxy","vendor":{"hub":true,"name":"Envoy","slug":"envoy","url":"https://junglewise.ai/threats/vendors/envoy"},"aliases":[],"category":"proxy","repo_url":"https://github.com/envoyproxy/envoy","description":"Open-source proxy and communication bus designed for large service-oriented architectures.","url":"https://junglewise.ai/threats/technologies/envoy-proxy"},"most_severe":[{"cve":"CVE-2026-73513","cvss":7.5,"epss":0.0072,"slug":"cve-2026-73513-envoy-proxy-multiple-vulnerabilities","title":"Envoy Proxy multiple vulnerabilities","severity":"high","exploited":false,"published_at":"2026-09-21T20:17:27.82+00:00","url":"https://junglewise.ai/threats/cve-2026-73513-envoy-proxy-multiple-vulnerabilities"},{"slug":"gcp-2026-069-6d8e440c","title":"Istio and Envoy Proxy security vulnerabilities","severity":"info","exploited":false,"published_at":"2026-10-19T00:00:00+00:00","url":"https://junglewise.ai/threats/gcp-2026-069-6d8e440c"},{"slug":"envoy-proxy-qpack-decoding-denial-of-service-in-http-3-95f03635","title":"Envoy Proxy QPACK decoding denial-of-service in HTTP/3","severity":"info","exploited":false,"published_at":"2026-06-29T00:00:00+00:00","url":"https://junglewise.ai/threats/envoy-proxy-qpack-decoding-denial-of-service-in-http-3-95f03635"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}