What is CVE-2026-34405?

CVE-2026-34405 is a medium-severity vulnerability in Nuxt-modules Og-image, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-03-31.

How severe is CVE-2026-34405?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Nuxt-modules Og-image

CVE-2026-34405

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 attri…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (11.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Nuxt-modules Og-image — versions < 6.2.5

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2026-34405?: CVE-2026-34405 is a medium-severity vulnerability in Nuxt-modules Og-image, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-03-31.
How severe is CVE-2026-34405?: Medium severity. CVSS v3 base score is 6.1 out of 10.