I1
Product
i18next-http-middleware
by i18next · last CVE Jun 15, 2026
4
CVEs
0
On KEV
9.1
Max CVSS
0
New 30D
Severity mix
Critical 1High 3Medium 0Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-48714
9.1
1%
Jun 15
i18next-http-middleware missingKeyHandler does not reject keys whose segments contain prototype-polluting names
Affected: < 3.9.7
CVE-2026-41683
8.6
0%
May 8
HTTP response splitting and DoS in i18next-http-middleware via unsanitised Content-Language header
Affected: < 3.9.3
CVE-2026-41690
8.6
0%
May 8
Prototype pollution and path traversal in i18next-http-middleware via user-controlled language and namespace parameters
Affected: < 3.9.3
CVE-2026-42353
8.2
0%
May 8
Path traversal / SSRF in i18next-http-middleware via user-controlled language and namespace parameters
Affected: < 3.9.3
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