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CVE-2026-35603 Claude Code: Insecure System-Wide Configuration Loading Enables Local Privilege Escalation on Windows

🗓️ 17 Apr 2026 20:38:49Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

Claude Code on Windows before 2.1.75 loads config without checks, enabling privilege escalation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-35603
17 Apr 202620:38
–attackerkb
nessus
Tenable Nessus
Anthropic Claude Code < 2.1.75 Local Privilege Escalation via Insecure Configuration Loading (CVE-2026-35603)
22 May 202600:00
–nessus
circl
Circl
CVE-2026-35603
17 Apr 202622:23
–circl
cnnvd
CNNVD
Claude Code security vulnerabilities
17 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-35603
17 Apr 202620:38
–cve
euvd
EUVD
EUVD-2026-23520
17 Apr 202622:19
–euvd
github
Github Security Blog
Claude Code: Insecure System-Wide Configuration Loading Enables Local Privilege Escalation on Windows
17 Apr 202622:19
–github
kitploit
Kitploit
miasma-toolkit
21 Oct 202621:17
–kitploit
mend
Mend
CVE-2026-35603
17 Apr 202620:38
–mend
nvd
NVD
CVE-2026-35603
17 Apr 202621:16
–nvd
Rows per page
[
  {
    "vendor": "anthropics",
    "product": "claude-code",
    "versions": [
      {
        "version": "< 2.1.75",
        "status": "affected"
      }
    ]
  }
]

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