CVE-2026-35533
CVE-2026-35533 is a high-severity vulnerability in Jdx Mise with a CVSS 3.x base score of 7.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.
Key facts
- Severity: High (CVSS 3.x base score 7.7)
- EPSS exploit prediction: 0% (5th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-19952
- Weakness: CWE-284
- Affected product: Jdx Mise
- Published:
- Last modified:
Description
mise manages dev tools like node, python, cmake, and terraform. From 2026.2.18 through 2026.4.5, mise loads trust-control settings from a local project .mise.toml before the trust check runs. An attacker who can place a malicious .mise.toml in a repository can make that same file appear trusted and then reach dangerous directives such as [env] _.source, templates, hooks, or tasks.
Frequently asked questions
- What is CVE-2026-35533?
- mise manages dev tools like node, python, cmake, and terraform. From 2026.2.18 through 2026.4.5, mise loads trust-control settings from a local project .mise.toml before the trust check runs. An attacker who can place a malicious .mise.toml in a repository can make that same file appear trusted and then reach dangerous directives such as [env] _.source, templates, hooks, or tasks.
- How severe is CVE-2026-35533?
- CVE-2026-35533 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-35533 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-35533?
- CVE-2026-35533 affects Jdx Mise. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-35533?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-35533 have an EU (EUVD) identifier?
- Yes. CVE-2026-35533 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19952.
- When was CVE-2026-35533 published?
- CVE-2026-35533 was published on 2026-04-07 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:jdx:mise:*:*:*:*:*:rust:*:*
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