Local File Manipulation Vulnerability in Mise Dev Tools
CVE-2026-35533

7.8HIGH

Key Information:

Vendor

Jdx

Status
Mise
Vendor
CVE Published:
7 April 2026

What is CVE-2026-35533?

Mise Dev Tools has a vulnerability that allows attackers to exploit a local project configuration file, .mise.toml, which is loaded before trust checks are applied. An attacker can insert malicious directives into this file which may lead to untrusted commands being executed, enabling them to potentially manipulate the development environment, trigger undesired behaviors, or execute harmful actions within the tools that rely on this compromised setup.

Affected Version(s)

mise >= 2026.2.18, <= 2026.4.5

References

https://github.com/jdx/mise/security/advisories/GHSA-436v...
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CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.