CVE-2021-27804

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CVSS 3.1

9.8 critical

EPSS

4%p90

Published

Mar 2, 2021 (Mar 2, 2021)

Modified

Jun 17, 2026

Description

JPEG XL (aka jpeg-xl) through 0.3.2 allows writable memory corruption.

Vendors: libjxl project
Products: libjxl
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (4.0%)

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