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CVE-2026-18718— Ghidra Swift Demangler Analyzer Arbitrary Code Execution via Project State

Quick assessment

Affected
National Security Agency Ghidra
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

National Security Agency Ghidra Software Reverse Engineering Framework是美国National Security Agency政府部门开源的一个软件逆向工程框架。 National Security Agency ghidra software reverse engineering framework 12.1.2之前版本存在权限许可和访问控制问题漏洞，该漏洞源于Swift demangler分析器恢复Swift二进制目录后未进行完整性

CVSS 7.0 · High EPSS 0.17% · P6

Possible ATT&CK Techniques 1 AI

T1204.002 · Malicious File

Affected Version Matrix 2

VendorProduct Version RangeStatus
National Security Agency Ghidra < 12.1.2 affected
12.1.3 unaffected
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I. Basic Information for CVE-2026-18718

Vulnerability Information
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Vulnerability Title
Ghidra Swift Demangler Analyzer Arbitrary Code Execution via Project State
Source: CVE Program / CVE List V5
Vulnerability Description
Ghidra contains an arbitrary code execution vulnerability in the Swift demangler analyzer that allows an attacker to execute arbitrary binaries by supplying a malicious Ghidra project with a crafted Swift tool directory path. When a victim opens the attacker-supplied project, SwiftDemanglerAnalyzer restores the persisted Swift binary directory from project state and SwiftNativeDemangler executes the resolved binary without integrity or signature verification, causing attacker-controlled executables to run under the Ghidra process user with no prompt or confirmation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
National Security Agency ghidra software reverse engineering framework 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
National Security Agency Ghidra Software Reverse Engineering Framework是美国National Security Agency政府部门开源的一个软件逆向工程框架。 National Security Agency ghidra software reverse engineering framework 12.1.2之前版本存在权限许可和访问控制问题漏洞，该漏洞源于Swift demangler分析器恢复Swift二进制目录后未进行完整性
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
National Security Agency Ghidra 0 ~ 12.1.2 -

II. Public POCs for CVE-2026-18718

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III. Intelligence Information for CVE-2026-18718

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Vendor Advisories for CVE-2026-18718 (2)

Proof of Concept for CVE-2026-18718 (1)

Security Blog Posts for CVE-2026-18718 (1)

Vendor Pages for CVE-2026-18718 (1)

Other References for CVE-2026-18718 (1)

IV. Related Vulnerabilities

Same product: Ghidra
Same weakness: CWE-427

V. Comments for CVE-2026-18718

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