Protobuf

High-Severity DoS Flaw Hits Google Protocol Buffers (CVE-2026-0994)

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High-Severity DoS Flaw Hits Google Protocol Buffers (CVE-2026-0994)

Do Son January 27, 2026

CVE-2026-0994 (CVSS 8.2) in Google Protobuf Python allows DoS via nested "Any" messages. Recursion limit bypass causes crashes. Update now.

Python Protobuf Flaw Allows DoS Via Nested Messages Python Protobuf, DoS Vulnerability

Python Protobuf Flaw Allows DoS Via Nested Messages

Do Son June 18, 2025

A high-severity flaw (CVE-2025-4565) in Google's pure-Python Protobuf backend allows unauthenticated attackers to crash applications via crafted nested messages.

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