mediumCVSS 5.3Vulnerability
CVE-2026-94485
In Next.js App Router applications built with webpack, metadata image routes such as opengraph-image and twitter-image ignore the `dynamicParams` route segment option. An attacker can request metadata image URLs for dynamic segments that were deliberately excluded from `generateStaticParams()`.
Properties
- severity
- medium
- summary
- Next.js has information disclosure in App Router metadata image routes via dynamicParams bypass
- cvss_score
- 5.3
- retrieved_at
- 2026-10-07T22:35:46+00:00
- ghsa_published
- 2026-10-07T20:31:33Z
- source_url
- https://github.com/advisories/GHSA-f87g-xv8r-7p7x
- ghsa_updated
- 2026-10-07T20:31:35Z
- ghsa_id
- GHSA-f87g-xv8r-7p7x
- last_source
- GitHub Advisory Database
- cve_id
- CVE-2026-94485
- cvss_vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- signal_observed_at
- 2026-10-07T22:35:46+00:00
- is_ghsa_only
- false
Related Entities (4)
HAS_WEAKNESS (1)
→[Weakness]Origin Validation Error
REPORTED_BY (1)
→[Source]GitHub Advisory Database
VULNERABLE_TO (1)
←[Software]npm/next
AFFECTS (1)
→[Software]npm/next
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