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CVE-2026-19592

Quick assessment

Affected
OpenAI Codex CLI
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 CLI是美国OpenAI公司的一款提供命令行交互的智能编程辅助软件。 OpenAI Codex CLI 0.102.0版本至0.130.0版本存在配置错误漏洞，该漏洞源于在收集Git仓库元数据时未禁用仓库本地core.fsmonitor设置，可能导致Git执行攻击者控制的文件系统监视器辅助程序，该程序在命令沙箱外以用户权限运行，从而读取、更改或删除用户文件并访问账户资源。

AI Predicted 7.5 Difficulty: Easy EPSS 0.11% · P1

Affected Version Matrix 8

VendorProduct Version RangeStatus
OpenAI Codex CLI 0.102.0≤ 0.130.0 affected
0.131.0 unaffected
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-2026-19592

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
OpenAI Codex CLI for Windows, macOS, and Linux and Codex Desktop for Windows and macOS automatically collected Git repository metadata without disabling the repository-local core.fsmonitor setting. If a user opens or uses an attacker-prepared repository whose preserved .git/config sets core.fsmonitor to an attacker-controlled filesystem-monitor helper, Git can execute that helper while Codex collects repository metadata. The helper runs outside Codex's command sandbox and without a user-approval prompt, allowing attacker-controlled code to run with the user's privileges. The code can read, change, or delete the user's files and access other resources available to the user's account. An ordinary Git clone does not preserve the source repository's local .git/config; exploitation requires a repository delivered or copied with that configuration intact.
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 CLI 配置错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenAI Codex CLI是美国OpenAI公司的一款提供命令行交互的智能编程辅助软件。 OpenAI Codex CLI 0.102.0版本至0.130.0版本存在配置错误漏洞，该漏洞源于在收集Git仓库元数据时未禁用仓库本地core.fsmonitor设置，可能导致Git执行攻击者控制的文件系统监视器辅助程序，该程序在命令沙箱外以用户权限运行，从而读取、更改或删除用户文件并访问账户资源。
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 CLI 0.102.0 ~ 0.130.0 -
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-2026-19592

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III. Intelligence Information for CVE-2026-19592

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Patches & Fixes for CVE-2026-19592 (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-2026-19593 OpenAI Codex Desktop 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 CLI
Same vendor: OpenAI
Same weakness: CWE-15

V. Comments for CVE-2026-19592

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