Dashboard / CVE-2026-108387

CVE-2026-108387

HIGH
MEDIUM Priority: 0.01 BB Relevance: 42/100
Published: 2026-11-04 Modified: 2026-11-12 First seen: 2026-11-04 Status: active

Attack Surface

Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: None
UI: Passive
S: X
AT: None
VC: High
VI: High
VA: High

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.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
radareorg radare2 < 6.2.2
radareorg radare2 < 6.2.2

References & Advisories (5)

Bug Bounty Relevance

42 / 100
✓ No authentication
✓ Low complexity

CVSS Score

8.5 / 10.0 v4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.15%
Raw Score 0.001500
Percentile 4.3%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00150
2026-11-12
0.00150
2026-11-10
0.00150
2026-11-09
0.00150
2026-11-08
0.00150
2026-11-07
0.00150
2026-11-06
0.00150
2026-11-05
0.00150

Intelligence Sources

mitre ref →
nvd ref →

External Links