CVE-2026-34404CWE-400

Nuxt OG Image vulnerable to DoS via image generation

Medium · published March 31, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
38.9
In the wild
Unconfirmed
What it is

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 Denial of Service (DoS) vulnerability. The issue arises because there is no restriction on the width and height parameters of the generated image. The vulnerability was reproduced using the standard configuration and the default templates. This issue has been patched in version 6.2.5.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00460 · 38.9th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2026-03-31T21:16Z
EPSS history
Timeline
  • 31 MAR 21:16Z
    Nuxt OG Image vulnerable to DoS via image generation
    cvelistv5