buffa protobuf Decoder Heap Memory Exhaustion (DoS) in Unknown Fields

github.com 2026-07-17查看中文 →

Security AdvisoryHighanthropics

Affected:

buffa < 0.8.0
connectrpc < 0.8.0

Fixed in:

buffa 0.8.0
connectrpc 0.8.0

Referenced CVEs: CVE-2026-55407

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