CVE-2026-74757

Uncontrolled resource allocation in the mcpack2pb component in Apache bRPC version 1.18.0 on all platforms allows remote attackers to make the server allocate a large amount of memory via sending a crafted mcpack request with a huge array item count. Root Cause: The bRPC mcpack2pb parser trusts t...

CVE-2026-74757 Apache bRPC: Uncontrolled Memory Allocation via Malicious mcpack Array Item Count

Uncontrolled resource allocation in the mcpack2pb component in Apache bRPC version 1.18.0 on all platforms allows remote attackers to make the server allocate a large amount of memory via sending a crafted mcpack request with a huge array item count. Root Cause: The bRPC mcpack2pb parser trusts t...

CVE-2026-74757

Apache bRPC (versions

EUVD-2026-107181

Uncontrolled resource allocation in the mcpack2pb component in Apache bRPC version 1.18.0 on all platforms allows remote attackers to make the server allocate a large amount of memory via sending a crafted mcpack request with a huge array item count. Root Cause: The bRPC mcpack2pb parser trusts t...

PT-2026-120539

Uncontrolled resource allocation in the mcpack2pb component in Apache bRPC version 1.18.0 on all platforms allows remote attackers to make the server allocate a large amount of memory via sending a crafted mcpack request with a huge array item count. Root Cause: The bRPC mcpack2pb parser trusts t...