CVE-2026-108387: high-severity vulnerability in radareorg radare2
radare2: Remote code execution when loading Pebble/SMD binary
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
18Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.5
radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.2, attacker-controlled data from several binary format plugins could reach RBinInfo->bclass. Opening or analyzing a crafted Pebble or Sega Mega Drive binary could place a dbg:// URI in bclass, causing radare2 to reopen the input through the debug input/output plugin and ultimately pass attacker-controlled arguments to execvp(). This could execute commands with the privileges of the radare2 process without an explicit debugging command. This issue is fixed in version 6.2.2.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
radareorg · radare2Related CVEs — radareorg radare2
In the same product, most dangerous first.
CVE-2020-15121HIGHCommand injection in Radare2EPSS 1.6%CVE-2026-40499HIGHradare2 < 6.1.4 Command Injection via PDB Parser print_gvars()EPSS 1.2%CVE-2026-40517HIGHradare2 < 6.1.4 Command Injection via PDB Parser Symbol NamesEPSS 1.1%CVE-2026-40527HIGHradare2 Command Injection via DWARF Parameter NamesEPSS 0.9%CVE-2025-1744CRITICALOut-of-bounds Write in radare2EPSS 0.5%CVE-2025-1864CRITICALBuffer Overflow and Potential Code Execution in Radare2EPSS 0.5%
References
https://github.com/radareorg/radare2/commit/59899e6b8b18772ce9460b4caa2ced7f257fae76https://github.com/radareorg/radare2/commit/c9de154cafd788d66535435e43ad6a54aed7ea2ahttps://github.com/radareorg/radare2/issues/26600https://github.com/radareorg/radare2/releases/tag/6.2.2https://github.com/radareorg/radare2/security/advisories/GHSA-px7c-gwvj-73vf