Envoy / update detail

v1.37.3

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Envoy·3 months ago · Jun 4, 2026, 02:41 PMFixSecurity-relevantAI-assisted summary

Summary

Reset HTTP/2 streams that exceed max header list size and count uncompressed cookies toward header limits, mitigating HPACK cookie bomb and applying CVE‑2026‑47774 and CVE‑2026‑27135 patches.
Fixed OAuth2 timing side channel in HMAC verification and corrected AES‑CBC decryption crash for token cookies.
Resolved shutdown race in ADS stream cleanup for load reporting.

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