CVE-2026-39364
Vite has a `server.fs.deny` bypass with queries
Description
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.
INFO
Published Date :
April 7, 2026, 8:16 p.m.
Last Modified :
June 30, 2026, 3:19 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-39364
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Update Vite to version 7.3.2 or 8.0.5.
- Apply the latest security patches for Vite.
- Review server configuration for file access controls.
Public PoC/Exploit Available at Github
CVE-2026-39364 has a 2 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-39364.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-39364 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-39364
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
This is where I keep my write ups for my home lab.
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-39364 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-39364 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Jun. 30, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:/a:redhat:ansible_automation_platform:2.6::el9'], 'vendor': 'Red Hat', 'product': 'Red Hat Ansible Automation Platform 2.6', 'defaultStatus': 'affected'}, {'cpes': ['cpe:/a:redhat:ansible_automation_platform:2'], 'vendor': 'Red Hat', 'product': 'Red Hat Ansible Automation Platform 2', 'defaultStatus': 'affected'}, {'cpes': ['cpe:/a:redhat:build_keycloak:'], 'vendor': 'Red Hat', 'product': 'Red Hat Build of Keycloak', 'defaultStatus': 'affected'}, {'cpes': ['cpe:/a:redhat:podman_desktop:1'], 'vendor': 'Red Hat', 'product': 'Red Hat Build of Podman Desktop', 'defaultStatus': 'affected'}, {'cpes': ['cpe:/a:redhat:podman_desktop:0'], 'vendor': 'Red Hat', 'product': 'Red Hat Build of Podman Desktop - Tech Preview', 'defaultStatus': 'affected'}, {'cpes': ['cpe:/a:redhat:openshift:4'], 'vendor': 'Red Hat', 'product': 'Red Hat OpenShift Container Platform 4', 'defaultStatus': 'affected'}, {'cpes': ['cpe:/a:redhat:advanced_cluster_security:4'], 'vendor': 'Red Hat', 'product': 'Red Hat Advanced Cluster Security 4', 'defaultStatus': 'unaffected'}, {'cpes': ['cpe:/a:redhat:jboss_enterprise_application_platform:8'], 'vendor': 'Red Hat', 'product': 'Red Hat JBoss Enterprise Application Platform 8', 'defaultStatus': 'unaffected'}, {'cpes': ['cpe:/a:redhat:jbosseapxp'], 'vendor': 'Red Hat', 'product': 'Red Hat JBoss Enterprise Application Platform Expansion Pack', 'defaultStatus': 'unaffected'}] Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Added CWE CWE-472 Added Reference https://access.redhat.com/errata/RHSA-2026:24866 Added Reference https://access.redhat.com/security/cve/CVE-2026-39364 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2456181 Added Reference https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-39364.json -
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'vitejs', 'product': 'vite', 'versions': [{'status': 'affected', 'version': '>= 8.0.0, < 8.0.5'}, {'status': 'affected', 'version': '>= 7.1.0, < 7.3.2'}]}, {'vendor': 'vitejs', 'product': 'vite-plus', 'versions': [{'status': 'affected', 'version': '< 0.1.16'}]}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-39364', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-04-07T20:01:48.579074Z'} -
Reanalysis by [email protected]
Apr. 30, 2026
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:* versions from (including) 7.0.0 up to (including) 7.3.1 *cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:* versions from (including) 8.0.0 up to (including) 8.0.4 *cpe:2.3:a:vitejs:vite-plus:*:*:*:*:*:node.js:*:* versions up to (including) 0.1.15 OR *cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:* versions from (including) 7.0.0 up to (including) 7.3.1 *cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:* versions from (including) 8.0.0 up to (including) 8.0.4 *cpe:2.3:a:voidzero:vite+:*:*:*:*:*:node.js:*:* versions up to (including) 0.1.15 -
Initial Analysis by [email protected]
Apr. 15, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Added CPE Configuration OR *cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:* versions from (including) 7.0.0 up to (including) 7.3.1 *cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:* versions from (including) 8.0.0 up to (including) 8.0.4 *cpe:2.3:a:vitejs:vite-plus:*:*:*:*:*:node.js:*:* versions up to (including) 0.1.15 Added Reference Type GitHub, Inc.: https://github.com/vitejs/vite/security/advisories/GHSA-v2wj-q39q-566r Types: Exploit, Vendor Advisory -
New CVE Received by [email protected]
Apr. 07, 2026
Action Type Old Value New Value Added Description 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. Added CVSS V4.0 AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-284 Added CWE CWE-180 Added Reference https://github.com/vitejs/vite/security/advisories/GHSA-v2wj-q39q-566r