CVE-2026-61793

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Source
https://cve.org/CVERecord?id=CVE-2026-61793
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-61793.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-61793
Aliases
Published
2026-09-17T14:48:52Z
Modified
2026-09-18T03:48:29Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:L/SI:N/SA:N CVSS Calculator
Summary
Nuxt OG Image has unauthenticated SSRF via `fonts[].path` URL parameter
Details

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.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-1188",
        "CWE-20",
        "CWE-441",
        "CWE-749",
        "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61793.json"
}
References

Affected packages

Git / github.com/nuxt-modules/og-image

Affected ranges

Type
GIT
Repo
https://github.com/nuxt-modules/og-image
Events
Introduced
32f9f3f5919d1f819b34c6aaed6596b112426796
Fixed
1af08e84084f01748927284123c7a12d7dfb4945
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "6.0.2"
        },
        {
            "fixed": "6.7.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

v6.*
v6.0.2
v6.0.3
v6.0.4
v6.0.5
v6.0.6
v6.0.7
v6.1.0
v6.1.1
v6.1.2
v6.2.0
v6.2.1
v6.2.2
v6.2.3
v6.2.4
v6.2.5
v6.2.6
v6.3.0
v6.3.1
v6.3.10
v6.3.2
v6.3.3
v6.3.4
v6.3.5
v6.3.6
v6.3.7
v6.3.8
v6.3.9
v6.4.0
v6.4.1
v6.4.10
v6.4.11
v6.4.2
v6.4.3
v6.4.4
v6.4.5
v6.4.6
v6.4.7
v6.4.8
v6.4.9
v6.5.0
v6.5.1
v6.5.2
v6.5.3
v6.6.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-61793.json"