CVE-2021-28026

jpeg-xl v0.3.2 is affected by a heap buffer overflow in /lib/jxl/coeff_order.cc ReadPermutation. When decoding a malicous jxl file using djxl, an attacker can trigger arbitrary code execution or a denial of service.

• CWE-787

• https://gitlab.com/wg1/jpeg-xl/-/issues/163Exploit, Issue Tracking, Third Party Advisory
• https://gitlab.com/wg1/jpeg-xl/-/issues/163Exploit, Issue Tracking, Third Party Advisory

Published

Mar 5, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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