Vulnerability Report

CVE-2026-35022

Title: OS Command Injection in Auth Helper Execution

Other

Proof Of Concept

No public PoC currently indexed for CVE-2026-35022.

CWE Category CWE-78

Published Date Apr 06, 2026

Modified Date May 29, 2026

Exploit Status Not Found

Score 0.0 CVSS v4.0

Exploit Probability (EPSS)

0.60%

Vulnerability Summary

CVE-2026-35022: Rejected reason: This CVE ID has been rejected by its CVE Numbering Authority (CNA). It was determined that the -p flag behavior is documented in Anthropic's claude -h output with an explicit warning that non-interactive mode should only be used in trusted directories, making this intended and described behavior rather than a vulnerability.

Impacted Vendors

anthropic 2

Reference Links

https://phoenix.security/critical-ci-cd-nightmare-3-command-injection-flaws-in-claude-code-cli-allow-credential-exfiltration/ https://www.vulncheck.com/advisories/anthropic-claude-code-agent-sdk-os-command-injection-via-authentication-helper

CVSS v4.0

Source Entity [email protected]

Severity CRITICAL

9.3

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

N/A

RAW VECTOR

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1