CVE-2026-108387
radare2 is a UNIX-like reverse engineering framework and command-line toolset
- Risk score
- 51/100
- CVSS
- 8.5 v4.0
- Published
- 4 Nov 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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 inpu…
- Affected
- See advisory
- Fix
- Upgrade the product to 6.2.2 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 8.5 high
References
- https://github.com/radareorg/radare2/commit/59899e6b8b18772ce9460b4caa2ced7f257fae76
- https://github.com/radareorg/radare2/commit/c9de154cafd788d66535435e43ad6a54aed7ea2a
- https://github.com/radareorg/radare2/issues/26600
- https://github.com/radareorg/radare2/releases/tag/6.2.2
- https://github.com/radareorg/radare2/security/advisories/GHSA-px7c-gwvj-73vf
Original description
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.
Last activity 4 Nov 2026. Patch Forecast updates every hour.