{"id":"CVE-2026-82522","state":"PUBLISHED","title":"libjxl < 0.12.0 Container Box Parser Integer Underflow via 32-bit Size Truncation","description":"libjxl before 0.12 contains an integer underflow vulnerability in the container box parser that allows remote attackers to inject arbitrary metadata by exploiting 64-bit box size truncation to size_t on 32-bit platforms. 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