How severe is CVE-2026-35412?

CVE-2026-35412 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability low.

Is CVE-2026-35412 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-35412?

CVE-2026-35412 affects Monospace Directus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-35412?

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-2026-35412 have an EU (EUVD) identifier?

Yes. CVE-2026-35412 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19520.

When was CVE-2026-35412 published?

CVE-2026-35412 was published on 2026-04-06 and last updated on 2026-06-17.

CVE-2026-35412

CVE-2026-35412 is a high-severity vulnerability in Monospace Directus with a CVSS 3.x base score of 7.1. 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-863.

Key facts

Severity: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19520
Weakness: CWE-863
Affected product: Monospace Directus
Published: 2026-04-06
Last modified: 2026-06-17

Description

Directus is a real-time API and App dashboard for managing SQL database content. Prior to 11.16.1, Directus' TUS resumable upload endpoint (/files/tus) allows any authenticated user with basic file upload permissions to overwrite arbitrary existing files by UUID. The TUS controller performs only collection-level authorization checks, verifying the user has some permission on directus_files, but never validates item-level access to the specific file being replaced. As a result, row-level permission rules (e.g., "users can only update their own files") are completely bypassed via the TUS path while being correctly enforced on the standard REST upload path. This vulnerability is fixed in 11.16.1.

Frequently asked questions

What is CVE-2026-35412?: Directus is a real-time API and App dashboard for managing SQL database content. Prior to 11.16.1, Directus' TUS resumable upload endpoint (/files/tus) allows any authenticated user with basic file upload permissions to overwrite arbitrary existing files by UUID. The TUS controller performs only collection-level authorization checks, verifying the user has some permission on directus_files, but never validates item-level access to the specific file being replaced. As a result, row-level permission rules (e.g., "users can only update their own files") are completely bypassed via the TUS path while being correctly enforced on the standard REST upload path. This vulnerability is fixed in 11.16.1.
How severe is CVE-2026-35412?: CVE-2026-35412 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability low.
Is CVE-2026-35412 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-35412?: CVE-2026-35412 affects Monospace Directus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-35412?: 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-2026-35412 have an EU (EUVD) identifier?: Yes. CVE-2026-35412 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19520.
When was CVE-2026-35412 published?: CVE-2026-35412 was published on 2026-04-06 and last updated on 2026-06-17.

References

https://github.com/directus/directus/security/advisories/GHSA-qqmv-5p3g-px89

Affected products (1)

cpe:2.3:a:monospace:directus:*:*:*:*:*:node.js:*:*

More vulnerabilities in Monospace Directus

CVE-2022-26969 — Critical (CVSS 9.8): In Directus before 9.7.0, the default settings of CORS_ORIGIN and CORS_ENABLED are true.
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CVE-2026-39942 — High (CVSS 8.5): Directus is a real-time API and App dashboard for managing SQL database content. Prior to 11.17.0, the PATCH…
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