PT-2026-60882 · Libjxl · Libjxl

CVE-2026-52584

Published

2026-07-17

Updated

2026-09-01

CVSS v3.1

7.1

High

Vector

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

Name of the Vulnerable Software and Affected Versions libjxl versions prior to 0.11.3

Description A buffer overflow occurs in the DecodeImageAPNG() function, which may allow a local attacker to obtain sensitive information.

Recommendations Update libjxl to version 0.11.3 or later. As a temporary workaround, restrict the use of the DecodeImageAPNG() function.

Exploit

Fix

Stack Overflow

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CVE-2026-52584

ECHO-474B-8269-21C7

OESA-2026-3546

OPENSUSE-SU-2026:11537-1

Libjxl