protobuf vulnerabilities (Red Hat)

4 vulnerabilities.

• protobuf Red Hat Denial of Service in Python Protobuf CVE-2026-0994 Public exploitFix available 8.2 HighJanuary 23, 2026
• protobuf Red Hat Out of Memory issue in ProtocolBuffers for cpp and python CVE-2022-1941 Fix available 7.5 HighSeptember 22, 2022
• protobuf Red Hat Nullptr Dereference in Protobuf CVE-2021-22570 Fix available 6.5 MediumJanuary 26, 2022
• protobuf Red Hat Path Traversal in Buildah CVE-2020-10696 Fix available 8.8 HighMarch 31, 2020