CVE-2026-20884

Publish date: April 9, 2026
Severity
Critical
CVSS score
9.8
Package
libraw
Affected versions
>= 0.21.4-2

An integer overflow vulnerability exists in the deflate_dng_load_raw functionality of LibRaw, specifically in Commit 8dc68e2. A specially crafted malicious file may lead to a heap buffer overflow. An attacker can exploit this vulnerability by providing such a malicious file.