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TI-2026-28351 Aliases CVE-2026-39364GHSA-v2wj-q39q-566r

Vite has a `server.fs.deny` bypass with queries

Priority HIGH 69CWE-180Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
Present
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
Partial Red Hat: 1 fixed, 4 without a fix

Attack profile from CVSS 4.0 · CNA. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-284.

Summary

Vite is a frontend tooling framework for JavaScript. From 7.1.0 to before 7.3.2 and 8.0.5, on the Vite dev server, files that should be blocked by server.fs.deny (e.g., .env, *.crt) can be retrieved with HTTP 200 responses when query parameters such as ?raw, ?import&raw, or ?import&url&inline are appended. This vulnerability is fixed in 7.3.2 and 8.0.5.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02259 83rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Partial vite (vitejs): 8.0.5, 7.3.2vite-plus (vitejs): 0.1.16+1 more productRed Hat: 1 advisoryRed Hat: 1 fixed, 4 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
vitejsvite8.0.0 to before 8.0.5; 7.1.0 to before 7.3.28.0.5, 7.3.2Patch availableCNA
vitejsvite-plusbefore 0.1.160.1.16Patch availableCNA
—vite (npm)8.0.0 to before 8.0.58.0.5Patch availableGHSA-v2wj-q39q-566r
—vite (npm)7.1.0 to before 7.3.27.3.2Patch availableGHSA-v2wj-q39q-566r
  • vite Vendorvitejs Affected 8.0.0 to before 8.0.5; 7.1.0 to before 7.3.2 Fixed in 8.0.5, 7.3.2 Patch available CNA
  • vite-plus Vendorvitejs Affected before 0.1.16 Fixed in 0.1.16 Patch available CNA
  • vite (npm) Vendor— Affected 8.0.0 to before 8.0.5 Fixed in 8.0.5 Patch available GHSA-v2wj-q39q-566r
  • vite (npm) Vendor— Affected 7.1.0 to before 7.3.2 Fixed in 7.3.2 Patch available GHSA-v2wj-q39q-566r

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:*7.0.0 – 7.3.1; 8.0.0 – 8.0.4Vulnerablevitejs
cpe:2.3:a:voidzero:vite\+:*:*:*:*:*:node.js:*:*up to 0.1.15VulnerableVoidzero
  • cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:* Versions 7.0.0 – 7.3.1; 8.0.0 – 8.0.4 Vulnerable ·vitejs
  • cpe:2.3:a:voidzero:vite\+:*:*:*:*:*:node.js:*:* Versions up to 0.1.15 Vulnerable ·Voidzero

Remediation

  • Fix · CNA vite (vitejs) Fixed in 8.0.5, 7.3.2
  • Fix · CNA vite-plus (vitejs) Fixed in 0.1.16
  • Fix · GHSA-v2wj-q39q-566r vite (npm) Fixed in 8.0.5 Advisory →
  • Fix · GHSA-v2wj-q39q-566r vite (npm) Fixed in 7.3.2 Advisory →

Red Hat 1 advisory

  • RHSA-2026:24866 Released 2026-06-09 · Red Hat rating Critical
    Red Hat Ansible Automation Platform 2.6 Container Release Update
    • Red Hat Ansible Automation Platform 2.6 registry.redhat.io/ansible-automation-platform-26/controller-rhel9, registry.redhat.io/ansible-automation-platform-26/eda-controller-rhel9, registry.redhat.io/ansible-automation-platform-26/ee-supported-rhel9 +7

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Ansible Automation Platform 2AffectedNo fix yet
Red Hat Build of KeycloakAffectedNo fix planned: Will not fix
Red Hat Build of Podman DesktopAffectedNo fix yet
Red Hat Build of Podman Desktop - Tech PreviewAffectedNo fix yet
Red Hat Ansible Automation Platform 2.6Fixed RHSA-2026:24866
Not affected: 6 products
  • Red Hat Advanced Cluster Security 4
  • Red Hat Ansible Automation Platform 2
  • Red Hat Ansible Automation Platform 2.6
  • Red Hat JBoss Enterprise Application Platform 8
  • Red Hat JBoss Enterprise Application Platform Expansion Pack
  • Red Hat OpenShift Container Platform 4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-39364
  2. 2026-10-03 Alias added: GHSA-v2wj-q39q-566r
  3. 2026-11-05 Affected versions changed · Red Hat

References

Exploit 1

Advisory 1

Other 5

  • TI-2025-22386 Vite has a `server.fs.deny` bypassed for `inline` and `raw` with `?import` query KEVCVSS 3.1HIGH 7.5
  • TI-2026-28350 Vite Affected by Arbitrary File Read via Vite Dev Server WebSocket CVSS 4.0HIGH 8.2
  • TI-2025-21544 Vite bypasses server.fs.deny when using `?raw??` CVSS 3.1HIGH 7.5
  • TI-2023-16938 Vite Server Options (server.fs.deny) can be bypassed using double forward-slash (//) CVSS 3.1HIGH 7.5
  • TI-2026-38634 Vite: `server.fs.deny` bypass on Windows alternate paths CVSS 4.0HIGH 8.2
  • TI-2026-28352 Vite has a Path Traversal in Optimized Deps `.map` Handling CVSS 4.0MEDIUM 6.3
See all 13 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences