CVE-2026-7826 | FalkorDB up to 4.18.3 RDB serializer_io.c BufferSerializerIOv2_ReadBuffer out-of-bounds (EUVD-2026-95475)

October 9, 2026 Yanac

A vulnerability identified as critical has been detected in FalkorDB up to 4.18.3. Affected is the function BufferSerializerIOv2_ReadBuffer of the file src/serializers/serializer_io.c of the component RDB Handler. This manipulation causes out-of-bounds read.

This vulnerability is handled as CVE-2026-7826. The attack can be initiated remotely. There is not any exploit available.

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