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7.4 High

CVE-2022-21654 Envoy is an open source edge and service proxy, designed for cloud-native applications

Description

Envoy is an open source edge and service proxy, designed for cloud-native applications. Envoy's tls allows re-use when some cert validation settings have changed from their default configuration. The only workaround for this issue is to ensure that default tls settings are used. Users are advised to upgrade.

Affected products and versions

Product Affected versions Fixed in
envoy 1.21 1.21.0 → < 1.21.1 1.21.1
envoy 1.20 1.20.0 → < 1.20.2 1.20.2
envoy 1.19 1.19.0 → < 1.19.3 1.19.3
envoy 1.7 1.7.0 → < 1.18.6 1.18.6

References

Timeline

  1. Published
  2. Last modified

Other CVEs of envoy

The 98 CVEs of envoy →
CVE-2026-73511 Envoy is an open source edge and service proxy designed for cloud-native applications 5.3 Medium CVE-2026-73553 Envoy is an open source edge and service proxy designed for cloud-native applications 7.5 High CVE-2026-73551 Envoy is an open source edge and service proxy designed for cloud-native applications 5.3 Medium CVE-2026-73546 Envoy is an open source edge and service proxy designed for cloud-native applications 7.4 High
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