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CVE-2026-18512— TranslatePress <= 3.2.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Approved Comment Body in Translation Editor

Quick assessment

Affected
cozmoslabs TranslatePress – Translate Multilingual sites with AI Translation
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.

WordPress TranslatePress是WordPress基金会开源的一款网站翻译插件。 WordPress TranslatePress 3.2.6及之前版本存在跨站脚本漏洞，该漏洞源于翻译编辑器字符串下拉菜单中渲染已批准评论正文时输入清理和输出转义不足，可能导致经过身份验证的攻击者（具有订阅者级别及以上访问权限）注入任意Web脚本，在用户访问被注入页面时执行。

CVSS 6.4 · Medium EPSS 0.31% · P22

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
cozmoslabs TranslatePress – Translate Multilingual sites with AI Translation ≤ 3.2.6 affected
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I. Basic Information for CVE-2026-18512

Vulnerability Information
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Vulnerability Title
TranslatePress <= 3.2.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Approved Comment Body in Translation Editor
Source: CVE Program / CVE List V5
Vulnerability Description
The TranslatePress – Translate Multilingual sites with AI Translation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Approved Comment Body Rendered in Translation Editor Strings Dropdown in all versions up to, and including, 3.2.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
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
Vulnerability Title
WordPress TranslatePress 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress TranslatePress是WordPress基金会开源的一款网站翻译插件。 WordPress TranslatePress 3.2.6及之前版本存在跨站脚本漏洞，该漏洞源于翻译编辑器字符串下拉菜单中渲染已批准评论正文时输入清理和输出转义不足，可能导致经过身份验证的攻击者（具有订阅者级别及以上访问权限）注入任意Web脚本，在用户访问被注入页面时执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
cozmoslabs TranslatePress – Translate Multilingual sites with AI Translation 0 ~ 3.2.6 -

II. Public POCs for CVE-2026-18512

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III. Intelligence Information for CVE-2026-18512

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Patches & Fixes for CVE-2026-18512 (4)

Vendor Advisories for CVE-2026-18512 (1)

IV. Related Vulnerabilities

Same product: TranslatePress – Translate Multilingual sites with AI Translation
Same vendor: cozmoslabs
Same weakness: CWE-79

V. Comments for CVE-2026-18512

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