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CVE-2026-121765— WordPress TranslatePress plugin <= 3.3.8 - Cross Site Scripting (XSS) vulnerability

Quick assessment

Affected
Cozmoslabs TranslatePress
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cozmoslabs 开发的 TranslatePress（插件名称：translatepress-multilingual）存在“在生成网页时未能正确净化输入（跨站脚本攻击，XSS）”漏洞，可导致存储型 XSS 攻击。该问题影响 TranslatePress 从未知版本至 3.3.8 版本。

CVSS 7.1 · High EPSS 0.23% · P14

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Cozmoslabs TranslatePress ≤ 3.3.8 affected
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I. Basic Information for CVE-2026-121765

Vulnerability Information
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Vulnerability Title
WordPress TranslatePress plugin <= 3.3.8 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Cozmoslabs TranslatePress translatepress-multilingual allows Stored XSS.This issue affects TranslatePress: from n/a through 3.3.8.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Cozmoslabs TranslatePress 0 ~ 3.3.8 -

II. Public POCs for CVE-2026-121765

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-121765

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Other References for CVE-2026-121765 (1)

Same Patch Batch · Cozmoslabs · 2026-11-07 · 4 CVEs total

CVE-2026-119167 7.2 HIGH TranslatePress <= 3.3.8 - Unauthenticated Stored Cross-Site Scripting via Comment Content
CVE-2026-120537 7.2 HIGH TranslatePress <= 3.3.8 - Unauthenticated Stored Cross-Site Scripting via Comment Attribut
CVE-2026-119523 5.3 MEDIUM WordPress Paid Member Subscriptions plugin <= 3.1.3 - Broken Access Control vulnerability

IV. Related Vulnerabilities

Same product: TranslatePress
Same vendor: Cozmoslabs
Same weakness: CWE-79