CVE-2026-20911_CVE-2026-20911

9.8 / 10

CRITICAL

CVSS: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.

Basic Information

ID CVE-2026-20911

Source talos

Published Apr 7, 2026 at 13:49

Modified Apr 8, 2026 at 03:55

Affected Product

Vendor LibRaw

Product LibRaw

Version Commit 0b56545

Affected Versions LibRaw LibRaw Commit 0b56545
LibRaw LibRaw Commit d20315b

CWE Classification

CWE-131

References

talosintelligence.com /vulnerability_reports/TALOS-2026-2330

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    "published": "2026-04-07T13:49:31.223Z",
    "modified": "2026-04-08T03:55:51.222Z",
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