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OpenAI Codex CLI enables code execution through malicious MCP (Model Context Protocol) configuration files

🗓️ 14 Apr 2026 15:30:34Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 3 Views

Codex CLI vulnerability before 0.23.0 enables code execution via malicious MCP configuration in a compromised repository.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for CVE-2025-61260
18 Dec 202502:57
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ATTACKERKB
CVE-2025-61260
14 Apr 202600:00
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Circl
CVE-2025-61260
1 Dec 202514:22
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CNNVD
OpenAI Codex CLI 安全漏洞
14 Apr 202600:00
cnnvd
CVE
CVE-2025-61260
14 Apr 202600:00
cve
Cvelist
CVE-2025-61260
14 Apr 202600:00
cvelist
EUVD
EUVD-2025-209435
14 Apr 202615:30
euvd
NVD
CVE-2025-61260
14 Apr 202615:16
nvd
OSV
GHSA-XRXF-JGV3-QMRM OpenAI Codex CLI enables code execution through malicious MCP (Model Context Protocol) configuration files
14 Apr 202615:30
osv
Positive Technologies
PT-2025-48450
1 Dec 202500:00
ptsecurity
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openaicodexRange0.23.0npm

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16 Apr 2026 22:56Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.19.8
EPSS0.00051
SSVC
3