GHSA-mcj8-r9mp-w47p
Suggest an improvement- Source
- https://github.com/advisories/GHSA-mcj8-r9mp-w47p
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/10/GHSA-mcj8-r9mp-w47p/GHSA-mcj8-r9mp-w47p.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-mcj8-r9mp-w47p
- Aliases
- Published
- 2026-10-07T20:31:13Z
- Modified
- 2026-10-07T20:45:04Z
- Severity
-
- 4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
- 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Next.js has cache poisoning in SSG/ISR rendering that leads to cross-user content substitution and persistent denial of service
- Details
-
Next.js applications that use a root-level catch-all page together with statically generated or Incremental Static Regeneration routes can have their shared response cache poisoned by a single unauthenticated crafted request.
- Database specific
{ "cwe_ids": [ "CWE-524" ], "github_reviewed": true, "github_reviewed_at": "2026-10-07T20:31:13Z", "nvd_published_at": "2026-10-02T16:16:51Z", "severity": "MODERATE" }- References
-
- https://github.com/vercel/next.js/security/advisories/GHSA-mcj8-r9mp-w47p
- https://nvd.nist.gov/vuln/detail/CVE-2026-94484
- https://github.com/vercel/next.js/commit/52c94abdd2ea5f416f5e8353ea8a2edd3fe311b8
- https://github.com/vercel/next.js/commit/719e4c67d6e92df60246f95e1d96e2dd60789a52
- https://github.com/vercel/next.js
- https://github.com/vercel/next.js/releases/tag/v15.5.27
- https://github.com/vercel/next.js/releases/tag/v16.3.8
Affected packages
npm / next
Package
- Name
- next
- View open source insights on deps.dev
- Purl
- pkg:npm/next
npm / next
Package
- Name
- next
- View open source insights on deps.dev
- Purl
- pkg:npm/next