UBUNTU-CVE-2026-118258

Source
https://ubuntu.com/security/CVE-2026-118258
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118258.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-118258
Upstream
Published
2026-10-29T00:00:00Z
Modified
2026-10-29T20:04:30Z
Severity
  • 3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

i18next-http-backend is a backend layer for i18next that loads translation resources in Node.js, browsers, and Deno. Prior to 4.0.4, interpolateUrl inserts unencoded language and namespace values into loadPath or addPath templates without rejecting ampersand (&), equals (=), or semicolon (;) query separators. When a template places lng or ns in the query string and an attacker controls that value, the attacker can add or override parameters on browser or server-side translation requests, potentially exposing other namespaces or tenants or changing backend behavior through the application's network position and credentials. This vulnerability is the result of an incomplete fix for CVE-2026-41691. This issue is fixed in version 4.0.4.

References

Affected packages

Ubuntu:22.04:LTS / node-i18next-http-backend

Package

Name
node-i18next-http-backend
Purl
pkg:deb/ubuntu/node-i18next-http-backend?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.0.21+dfsg-1
1.3.1+dfsg-2
1.3.1+dfsg-3
1.3.1+dfsg-4
1.3.2+dfsg-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libjs-i18next-http-backend",
            "binary_version":  "1.3.2+dfsg-1"
        },
        {
            "binary_name":  "node-i18next-http-backend",
            "binary_version":  "1.3.2+dfsg-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118258.json"

Ubuntu:24.04:LTS / node-i18next-http-backend

Package

Name
node-i18next-http-backend
Purl
pkg:deb/ubuntu/node-i18next-http-backend?arch=source&distro=noble

Affected ranges

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

Affected versions

2.*
2.1.1-1
2.4.1+ds-2
2.4.1+ds-2build2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libjs-i18next-http-backend",
            "binary_version":  "2.4.1+ds-2build2"
        },
        {
            "binary_name":  "node-i18next-http-backend",
            "binary_version":  "2.4.1+ds-2build2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118258.json"

Ubuntu:26.10 / node-i18next-http-backend

Package

Name
node-i18next-http-backend
Purl
pkg:deb/ubuntu/node-i18next-http-backend?arch=source&distro=stonking

Affected ranges

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

Affected versions

2.*
2.4.1+ds-2build2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libjs-i18next-http-backend",
            "binary_version":  "2.4.1+ds-2build2"
        },
        {
            "binary_name":  "node-i18next-http-backend",
            "binary_version":  "2.4.1+ds-2build2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118258.json"

Ubuntu:26.04:LTS / node-i18next-http-backend

Package

Name
node-i18next-http-backend
Purl
pkg:deb/ubuntu/node-i18next-http-backend?arch=source&distro=resolute

Affected ranges

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

Affected versions

2.*
2.4.1+ds-2build2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libjs-i18next-http-backend",
            "binary_version":  "2.4.1+ds-2build2"
        },
        {
            "binary_name":  "node-i18next-http-backend",
            "binary_version":  "2.4.1+ds-2build2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-118258.json"