XSS in Nuxt 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 attributes into the HTML page body. This issue has been patched in version 6.2.5.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (13.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.002 · change: -0.000
Affected products
- Nuxt Og Image
- Nuxt-Modules Og-Image — versions < 6.2.5
Weakness classification (CWE)
References
- github.com/nuxt-modules/og-image/security/advisories/GHSA-mg36-wvcr-m75h (Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-34405?
- CVE-2026-34405 is a medium-severity vulnerability in Nuxt 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.