CVE-2026-35533Public exploit

Code execution via pre-trust project settings

Published Apr 7, 2026 · Updated Apr 7, 2026

Improper access control in jdx mise 2026.2.18 through 2026.6.3 allows attackers to execute code through a malicious project file. The configuration loader applies trusted_config_paths, yes, and ci settings from a project .mise.toml before deciding whether that same file is trusted. A victim must invoke mise in an attacker-controlled repository; trusted directives then execute in the victim's account, including _.source scripts, templates, hooks, or tasks.

CVSS severity7.7
High
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in jdx mise 2026.2.18 through 2026.6.3 allows attackers to execute code through a malicious project file. The configuration loader applies trusted_config_paths, yes, and ci settings from a project .mise.toml before deciding whether that same file is trusted. A victim must invoke mise in an attacker-controlled repository; trusted directives then execute in the victim's account, including _.source scripts, templates, hooks, or tasks.

The record

CVE
CVE-2026-35533
Published
Apr 7, 2026
Updated
Apr 7, 2026
Vendor
jdx
Product
mise
Classifications
CWE-284, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 7, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 7, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=>= 2026.2.18, <= 2026.4.5

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

jdx · miseversion=>= 2026.2.18, <= 2026.4.5

Published CVSS scores

7.7GitHub, Inc.CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
T1204.002User Execution: Malicious File

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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