VULNERABILITY INTELLIGENCE

CVE-2026-20911

CVSS score9.8 CRITICAL
EPSS probability0.63%
CISA KEVNot currently listed
Published2026-04-07
Last modified2026-07-15
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • talos-cna@cisco.com: CWE-131
  • 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-120

Primary references