Nuxt OG Image has unauthenticated SSRF via `fonts[].path` URL parameter (CVE-2026-61793) | HOL Guard CVE

Medium · CVSS 0.0CVE-2026-61793GHSA-Q8HW-4FVP-9RWV

Nuxt OG Image has unauthenticated SSRF via `fonts[].path` URL parameter

Answer in brief

CVE-2026-61793 records a Medium severity (CVSS 0.0) vulnerability in Nuxt OG Image has unauthenticated SSRF via `fonts[].path` URL parameter. The current sources do not mark it as known exploited. The current feed maps nuxt-modules/og-image (generic), nuxt-og-image (npm). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 17, 2026Updated Sep 17, 2026Source checked Sep 17, 2026First seen by HOL Sep 17, 2026Material review Sep 17, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 0.0
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Available

Why this deserves its current priority

CVSS is 0.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps nuxt-modules/og-image (generic), nuxt-og-image (npm). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
nuxt-modules/og-imagegeneric	>= 6.0.2, < 6.7.0	Not reported
nuxt-og-imagenpm	>=6.0.2,<6.7.0	6.7.0

Recommended response

Check inventory. Check lockfiles and deployed manifests for nuxt-modules/og-image, nuxt-og-image.
Review the reported fix. Update nuxt-og-image to 6.7.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 17, 2026

Sources and claim methodology

Upstream source description

Nuxt OG Image generates OG Images with Vue templates in Nuxt. From 6.0.2 until 6.7.0, nuxt-og-image exposes the unauthenticated /_og/d/** route when the documented defaults security.strict = false and security.secret = "" are used, and base64url-decodes the fonts parameter through decodeOgImageParams. Attacker-controlled fonts[].path values flow through loadDefinedFonts into the font-assets/node.js binding, which performs a server-side fetch without validating the URL scheme, origin, resolved address, or redirects. This permits blind requests to loopback, private, link-local, cloud metadata, and other internal HTTP services, while differences in the outer response status and timing can reveal service reachability. Slow targets can also occupy OG image render workers for the configured fetch and render timeouts. This issue is fixed in version 6.7.0.

Quoted source text, attributed separately from HOL analysis.