SB20260425202 - Multiple vulnerabilities in Ghidra
Published: April 25, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) Resource exhaustion (CVE-ID: N/A)
CWE-ID: CWE-400 - Resource exhaustion
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to uncontrolled resource consumption in the rust_demangle() function in the GPL/DemanglerGnu component when parsing crafted Rust symbol names during binary analysis. A remote attacker can supply a malicious binary with crafted Rust symbol names to cause a denial of service.
A small crafted input can trigger unbounded memory allocation and crash Ghidra during analysis.
2) OS Command Injection (CVE-ID: CVE-2026-4946)
CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to improper neutralization of special elements used in an os command in the @execute annotation handler when parsing binary-derived comments in the Listing view. A remote attacker can embed a crafted {@execute ...} annotation in a malicious binary to execute arbitrary code.
User interaction is required to click an auto-generated comment extracted from analyzed Mach-O CFString data.
Remediation
Install update from vendor's website.