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before 3.12.2 Memory Disclosure via zlib Buffer Pool","CVE":"CVE-2026-100723","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"100723","Ordinal":"1","NoteData":"vm2 before 3.12.2 does not apply its Buffer backing-store ownership invariant (byteOffset === 0 and buffer.byteLength === length) to Buffers returned from host builtin modules. 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