HTML Attribute Injection in Nuxt OG Image Component Before

Publication date: 2026-03-31

Last updated on: 2026-04-13

Assigner: GitHub, Inc.

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.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-03-31

Last Modified

2026-04-13

Generated

2026-07-06

AI Q&A

2026-04-01

EPSS Evaluated

2026-07-05

NVD

CVE-2026-34405

Affected Vendors & Products

Vendor	Product	Version / Range
nuxt	og_image	to 6.2.5 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

The vulnerability exists in the Nuxt OG Image component, which generates Open Graph images using Vue templates in Nuxt. Prior to version 6.2.5, the image-generation endpoint (/_og/d/ and older versions /og-image/) allows an attacker to inject arbitrary attributes into the HTML page body. This means that malicious input can manipulate the HTML content generated by the component.

Impact Analysis

This vulnerability can impact you by allowing attackers to inject arbitrary attributes into the HTML body of the generated Open Graph images. This could lead to security issues such as cross-site scripting (XSS) or manipulation of the page content, potentially compromising the integrity and security of your web application.

Mitigation Strategies

To mitigate this vulnerability, upgrade the Nuxt OG Image component to version 6.2.5 or later, where the issue has been patched.

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