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CVE-2026-19593

Quick assessment

Affected
OpenAI Codex Desktop
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.

OpenAI Codex Desktop是美国OpenAI公司的一款集成人工智能的编程辅助桌面客户端。 OpenAI Codex Desktop for macOS 26.513.31313及之前版本、OpenAI Codex Desktop for Windows 26.513.40821及之前版本存在配置错误漏洞，该漏洞源于打开工作区时自动检查Git元数据和工作树状态，当工作区包含攻击者控制的.git/config文件时，attr.tree设置和配置的clean或process过滤器可导致Git运行攻

AI Predicted 6.6 Difficulty: Moderate EPSS 0.37% · P29

Affected Version Matrix 6

VendorProduct Version RangeStatus
OpenAI Codex Desktop 260202.0859≤ 26.513.31313 affected
26.519.22136 unaffected
26.304.38≤ 26.513.40821 affected
26.519.21041 unaffected
OpenAI Codex Desktop (Microsoft Store package) 26.304.38.0≤ 26.513.4821.0 affected
26.519.2081.0 unaffected
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I. Basic Information for CVE-2026-19593

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
OpenAI Codex Desktop for Windows and macOS automatically inspected Git metadata and working-tree status when a user opened a workspace. If the workspace contains a repository with preserved attacker-controlled .git/config, the attr.tree setting and a configured clean or process filter can cause Git to run an attacker-controlled program. The program runs outside Codex's command sandbox with the signed-in user's privileges, without a workspace-trust prompt, command approval, or interaction with a model. The attacker can read, modify, or delete files and access credentials available to that user. Exploitation requires Git to be available on PATH and the user to open the attacker-prepared repository with its local Git configuration intact. An ordinary Git clone does not copy the source repository's .git/config and is not sufficient by itself.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
系统设置或配置在外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
OpenAI Codex Desktop 配置错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenAI Codex Desktop是美国OpenAI公司的一款集成人工智能的编程辅助桌面客户端。 OpenAI Codex Desktop for macOS 26.513.31313及之前版本、OpenAI Codex Desktop for Windows 26.513.40821及之前版本存在配置错误漏洞，该漏洞源于打开工作区时自动检查Git元数据和工作树状态，当工作区包含攻击者控制的.git/config文件时，attr.tree设置和配置的clean或process过滤器可导致Git运行攻
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
OpenAI Codex Desktop 260202.0859 ~ 26.513.31313 -
OpenAI Codex Desktop 26.304.38 ~ 26.513.40821 -
OpenAI Codex Desktop (Microsoft Store package) 26.304.38.0 ~ 26.513.4821.0 -

II. Public POCs for CVE-2026-19593

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III. Intelligence Information for CVE-2026-19593

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Vendor Pages for CVE-2026-19593 (1)

Same Patch Batch · OpenAI · 2026-09-01 · 4 CVEs total

CVE-2026-19591 OpenAI Codex CLI 输入验证错误漏洞
CVE-2026-19592 OpenAI Codex CLI 配置错误漏洞
CVE-2026-19590 OpenAI Codex Desktop 权限许可和访问控制问题漏洞

IV. Related Vulnerabilities

Same product: Codex Desktop
Same vendor: OpenAI
Same weakness: CWE-15