Report: Update: CVE-2026-40527 - radare2 Command Injection via DWARF Parameter Names

Report: Update: CVE-2026-40527 - radare2 Command Injection via DWARF Parameter Names

CVE ID :CVE-2026-40527 Published : April 17, 2026, 8:25 p.m. | 1 hour ago Description :radare2 prior to commit bc5a890 contains a command injection vulnerability in the afsv/afsvj command path where crafted ELF binaries can embed malicious r2 command sequences as DWARF DW_TAG_formal_parameter names. Attackers can craft a binary with shell commands in DWARF parameter names that execute when radare2 analyzes the binary with aaa and subsequently runs afsvj, allowing arbitrary shell command execution through the unsanitized parameter interpolation in the pfq command string. Severity: 8.5 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
HIGH
Published
April 17, 2026
Impact: command injection