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CVE-2026-34405— Nuxt OG Image vulnerable to reflected XSS via query parameter injection into HTML attributes

Quick assessment

Affected
nuxt-modules og-image
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.

nuxt-og-image是Nuxt Modules开源的一个为Nuxt应用生成社交媒体预览图的工具。 nuxt-og-image 6.2.5之前版本存在跨站脚本漏洞，该漏洞源于图像生成组件允许向HTML页面主体注入任意属性。

CVSS 6.1 · Medium EPSS 0.26% · P17
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I. Basic Information for CVE-2026-34405

Vulnerability Information
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Vulnerability Title
Nuxt OG Image vulnerable to reflected XSS via query parameter injection into HTML attributes
Source: CVE Program / CVE List V5
Vulnerability Description
Nuxt OG Image generates OG Images with Vue templates in Nuxt. Prior to version 6.2.5, the image‑generation component by the URI: /_og/d/ (and, in older versions, /og-image/) contains a vulnerability that allows injection of arbitrary attributes into the HTML page body. This issue has been patched in version 6.2.5.
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: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
nuxt-og-image 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
nuxt-og-image是Nuxt Modules开源的一个为Nuxt应用生成社交媒体预览图的工具。 nuxt-og-image 6.2.5之前版本存在跨站脚本漏洞，该漏洞源于图像生成组件允许向HTML页面主体注入任意属性。
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
nuxt-modules og-image < 6.2.5 -

II. Public POCs for CVE-2026-34405

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III. Intelligence Information for CVE-2026-34405

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Vendor Advisories for CVE-2026-34405 (1)

IV. Related Vulnerabilities

Same product: og-image
Same vendor: nuxt-modules
Same weakness: CWE-79

V. Comments for CVE-2026-34405

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