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    CVE-2026-35020

    This CVE ID has been rejected by the its CVE Numbering Authority (CNA). It was determined that the attack requires an attacker to already control arbitrary environment variables, a level of access they consider functionally equivalent to code execution and outside the threat model of CLI tools.

    Published:Apr 6, 2026
    Last Modified:May 29, 2026
    EPS:Apr 6, 2026
    EPSS Score:0.00114
    CVSS Score:

    Affected Products

    Vendor
    Anthropic
    Product
    Claude Agent Sdk For Python
    Vendor
    Anthropic
    Product
    Claude Code

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High