Weglot < 6.4.3 - Unauthenticated Stored XSS via Translated Page Link Rewriting
CVSS score
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EPSS probability
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Risk score
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Published
3 h ago
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Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
2
Source agreement
Tam uyum
Evidence confidence
%61
Short explanation
The Translate WordPress with Weglot 2.0 plugin before version 6.4.3 fails to escape URLs re-inserted into pages during translated language link rewriting and reverses prior encoding, allowing unauthenticated users to store a payload that executes in the browser of any user viewing the translated page [S0].
This unauthenticated Stored XSS vulnerability allows attackers to execute malicious code in the browsers of users visiting translated pages. The patch status cannot be confirmed in the reviewed official sources [S0].
What should be done?
- Follow vendor advisory guidelines [S0]
- Closely monitor vendor updates as patch status remains unconfirmed [S0]
The sources give limited detail on some technical conditions. Review the chain of evidence below before deciding how to act.
Chain of evidence and sources
Translate WordPress with Weglot 2.0 eklentisinin 6.4.3 öncesi sürümleri, çevrilmiş sayfa bağlantı yeniden yazımında URL'leri kaçış karakterlerinden geçirmez.
Kimlik doğrulaması olmayan kullanıcılar, çevrilmiş sayfayı görüntüleyen kişilerin tarayıcısında çalışacak bir yük depolayabilir.
Show the technical text from the sources
The Translate WordPress with Weglot 2.0 WordPress plugin before 6.4.3 does not escape the URLs it re-inserts into a page when rewriting links for a translated language, and reverses the encoding that was applied to them beforehand, allowing unauthenticated users to store a payload which executes in the browser of anyone viewing the page in a translated language.
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-88784 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Unknown | Translate WordPress with Weglot 2.0 | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-88784 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-2026-88784 weaknesses.
Official Sources and Advisories
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