CVE-2026-34405 PUBLISHED

Nuxt OG Image vulnerable to reflected XSS via query parameter injection into HTML attributes

Assigner: GitHub_M
Reserved: 27.03.2026 Published: 31.03.2026 Updated: 31.03.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS Score: 6.1

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	None	Integrity Impact	Low
User Interaction	Required	Availability Impact	None

CVSS 3.1

Product Status

Vendor	nuxt-modules
Product	og-image
Versions	Version < 6.2.5 is affected

References

https://github.com/nuxt-modules/og-image/security/advisories/GHSA-mg36-wvcr-m75h

Problem Types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE