CVE-2026-8695

radare2 6.1.5 contains a use-after-free vulnerability in the gdbr_threads_list() function that allows remote attackers to trigger memory corruption by sending a valid qfThreadInfo response followed by a malformed qsThreadInfo response. Attackers can exploit this vulnerability through GDB remote debugging to cause a denial of service or potentially achieve code execution by manipulating thread list processing.

• CWE-416

• https://github.com/radareorg/radare2/commit/c213ad6894a1eb9086ac8bf5fae35757e9e1683cPatch
• https://github.com/radareorg/radare2/issues/25835Exploit, Issue Tracking
• https://github.com/radareorg/radare2/issues/25836Exploit, Issue Tracking
• https://www.vulncheck.com/advisories/radare2-use-after-free-via-gdbr-threads-listThird Party Advisory
• https://github.com/radareorg/radare2/issues/25835Exploit, Issue Tracking

Published

May 15, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• 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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