CVE-2026-63451 | OISF Suricata up to 8.0.5 detect-engine-prefilter.c heap-based overflow

A vulnerability, which was classified as problematic, was found in OISF Suricata up to 8.0.5. This affects an unknown function of the file src/detect-engine-prefilter.c. Such manipulation leads to heap-based buffer overflow.

This vulnerability is uniquely identified as CVE-2026-63451. Local access is required to approach this attack. No exploit exists.

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