CVE-2026-8695— radare2 6.1.5 Use-After-Free via gdbr_threads_list()
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-8695
Vulnerability Information
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Vulnerability Title
radare2 6.1.5 Use-After-Free via gdbr_threads_list()
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-8695
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
Qwen3.6-35B-A3B · 8496 chars
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III. Intelligence Information for CVE-2026-8695
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- https://github.com/radareorg/radare2/issues/25835issue-tracking
- https://github.com/radareorg/radare2/issues/25836issue-tracking
- https://nvd.nist.gov/vuln/detail/CVE-2026-8695
IV. Related Vulnerabilities
Same product: radare2
- CVE-2026-8696
radare2 6.1.5 Use-After-Free via gdbr_pids_list() - CVE-2026-6942
radare2-mcp <=1.6.0 OS Command Injection via Shell Metachara - CVE-2026-6941
radare2 < 6.1.4 Project Notes Path Traversal via Symlink - CVE-2026-6940
radare2 < 6.1.4 Project Deletion Path Traversal Directory De - CVE-2026-40517
radare2 < 6.1.4 Command Injection via PDB Parser Symbol Name
V. Comments for CVE-2026-8695
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