CVE-2026-20911: LibRaw: LibRaw: Arbitrary Code Execution via specially crafted file

Severity: Critical

CVSS Score: 9.8

A heap-based buffer overflow vulnerability exists in the HuffTable::initval functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.