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CVE-2026-20884 - Vulnerability Analysis

HighCVSS: 8.1

Last Updated: April 7, 2026

LibRaw - Integer Overflow

Published: April 7, 2026Updated: April 7, 2026Remote Exploitable

Overview

LibRaw contains an integer overflow caused by improper handling in deflate_dng_load_raw functionality, letting attackers trigger a heap buffer overflow by providing a specially crafted malicious file.

Severity & Score

Severity: High

CVSS Score: 8.1

Impact

Attackers can cause a heap buffer overflow, potentially leading to code execution or application crash.

Mitigation

Update to the latest version of LibRaw.

References

https://talosintelligence.com/vulnerability_reports/TALOS-2026-2364
https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2364

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Details

CVE ID: CVE-2026-20884
Severity: High
CVSS Score: 8.1
Type: integer_overflow
Status: new

CWE

CWE-190

CVSS Metrics

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H