CVE-2026-41692Public exploitNetwork attack vector

DOM XSS via unsafe translated URL schemes

Published May 7, 2026 · Updated May 7, 2026

DOM-based cross-site scripting in i18nextify before 4.0.8 allows attackers to execute script through translated href or src values. The replaceInside handler in src/localize.js writes the raw i18next.t() result into live href and src attributes without rejecting executable URL schemes. Exploitation requires control of translation content or its backend response and victim interaction, enabling code execution in the page origin but not service interruption.

CVSS severity4.7
Medium
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

DOM-based cross-site scripting in i18nextify before 4.0.8 allows attackers to execute script through translated href or src values. The replaceInside handler in src/localize.js writes the raw i18next.t() result into live href and src attributes without rejecting executable URL schemes. Exploitation requires control of translation content or its backend response and victim interaction, enabling code execution in the page origin but not service interruption.

The record

CVE
CVE-2026-41692
Published
May 7, 2026
Updated
May 7, 2026
Vendor
i18next
Product
i18nextify
Classifications
CWE-79, CWE-94, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 7, 2026CVE publishedPublication date reported by the CVE source.
  2. May 7, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 4.0.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

i18next · i18nextifyversion=< 4.0.8

Published CVSS scores

4.7GitHub, Inc.CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
4.7NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94Improper Control of Generation of Code ('Code Injection')
T1189Drive-by Compromise

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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