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BIT-envoy-2025-66220Published

Envoy’s TLS certificate matcher for `match_typed_subject_alt_names` may incorrectly treat certificates containing an embedded null byte

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Related advisories and sources

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2025-66220 · CVE overview and exploitation status

EUVD-2025-201090

GHSA-rwjg-c3h2-f57p

BIT-envoy-2025-66220

cve-program · CVE-2025-66220

euvd · EUVD-2025-201090

nvd · CVE-2025-66220

osv · GHSA-rwjg-c3h2-f57p

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An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

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