UBUNTU-CVE-2026-112947

Source
https://ubuntu.com/security/CVE-2026-112947
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112947.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-112947
Upstream
Published
2026-10-20T16:17:00Z
Modified
2026-10-28T17:50:36Z
Severity
  • 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Vite is a frontend tooling framework for JavaScript. From 8.2.0 until 8.2.4 and 8.3.3, the first 4 bytes of files outside of server.fs setting can be returned to the browser by a request containing ?vite-wasm-instance. Requests containing the ?vite-wasm-instance query are handled by the internal Wasm plugin's load hook. The hook removes the query and reads the resulting path directly from disk, but the server.fs checks were not applied. After reading the file, Vite attempts to parse it as WebAssembly. When that parse fails, Node and deno throws an error that contains the first 4 bytes of the file. This vulnerability is fixed in 8.2.4 and 8.3.3.

References

Affected packages

Ubuntu:16.04:LTS
vite

Package

Name
vite
Purl
pkg:deb/ubuntu/vite?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.2+svn1430-2
1.2+svn1430-3
1.2+svn1430-4
1.2+svn1430-5

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "vite",
            "binary_version":  "1.2+svn1430-5"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112947.json"
Ubuntu:18.04:LTS
vite

Package

Name
vite
Purl
pkg:deb/ubuntu/vite?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.2+svn1430-5
1.2+svn1430-6

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "vite",
            "binary_version":  "1.2+svn1430-6"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112947.json"
Ubuntu:20.04:LTS
vite

Package

Name
vite
Purl
pkg:deb/ubuntu/vite?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.2+svn1430-6
1.2+svn1430-6build1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "vite",
            "binary_version":  "1.2+svn1430-6build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112947.json"
Ubuntu:22.04:LTS
vite

Package

Name
vite
Purl
pkg:deb/ubuntu/vite?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.2+svn+git4.c6c0ce7-3
1.2+svn+git4.c6c0ce7-4

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "vite",
            "binary_version":  "1.2+svn+git4.c6c0ce7-4"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112947.json"
Ubuntu:24.04:LTS
vite

Package

Name
vite
Purl
pkg:deb/ubuntu/vite?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.2+svn+git4.c6c0ce7-8
1.2+svn+git4.c6c0ce7-8build1
1.2+svn+git4.c6c0ce7-8build2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "vite",
            "binary_version":  "1.2+svn+git4.c6c0ce7-8build2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112947.json"
Ubuntu:26.04:LTS
vite

Package

Name
vite
Purl
pkg:deb/ubuntu/vite?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.4-1
1.4-5
1.4-5build1
1.4-6

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "vite",
            "binary_version":  "1.4-6"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112947.json"
Ubuntu:26.10
vite

Package

Name
vite
Purl
pkg:deb/ubuntu/vite?arch=source&distro=stonking

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.4-6
1.4-6build1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "vite",
            "binary_version":  "1.4-6build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112947.json"