CVE-2026-48686: Unchecked Prefix Length Memcpy Overflow
Missing upper bounds check on a length read from a buffer before calculating byte size can cause stack buffer overflow when copied into a smaller fixed-size destination.
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C++
C++greprules fetch cve-2026-48686-unchecked-prefix-length-memcpy-overflow --engine opengrepDescription
Missing upper bounds check on a length read from a buffer before calculating byte size can cause stack buffer overflow when copied into a smaller fixed-size destination.
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