Known Vulnerabilities for Envoy by Cncf

Listed below are 3 of the newest known vulnerabilities associated with "Envoy" by "Cncf".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-33726 Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.17.14, 1.18.8,... Not Provided 2026-03-27 2026-03-27
CVE-2026-32811 Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. When using Heimdall in envoy gRPC decisi... Not Provided 2026-03-20 2026-03-21
CVE-2025-23556 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in netbitsolutions Push En... Not Provided 2025-03-03 2026-04-01
CVE-2020-8664 CNCF Envoy through 1.13.0 has incorrect Access Control when using SDS with Combined Validation Context. Using the same secret... 5.3 - MEDIUM 2020-03-04 2021-07-21
CVE-2020-8661 CNCF Envoy through 1.13.0 may consume excessive amounts of memory when responding internally to pipelined requests. 7.5 - HIGH 2020-03-04 2022-05-24
CVE-2020-8659 CNCF Envoy through 1.13.0 may consume excessive amounts of memory when proxying HTTP/1.1 requests or responses with many smal... 7.5 - HIGH 2020-03-04 2022-09-30

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationCncfEnvoy1.13.0AllAllAll
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