5.3
CVE-2026-94543
- EPSS 0.28%
- Veröffentlicht 02.10.2026 15:16:49
- Zuletzt bearbeitet 06.10.2026 17:17:27
- Erkennungen
LoginNext.js: Cache poisoning of SSG and ISR pages in self-hosted Next.js applications
Next.js is a React framework for building full-stack web applications. From 15.0.0 until 15.5.27 and 16.3.8, self-hosted applications using the Pages Router with statically generated or Incremental Static Regeneration pages can key a response cache entry without sufficiently binding it to the source route. A request can replace one page's cache entry with content from a different route, causing the affected page to serve incorrect content to every visitor until revalidation. Applications deployed on Vercel are not affected. This issue is fixed in versions 15.5.27 and 16.3.8.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.28% | 0.181 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 5.3 | 3.9 | 1.4 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
|
| security-advisories@github.com | 6.3 | 0 | 0 |
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
|
CWE-524 Use of Cache Containing Sensitive Information
The code uses a cache that contains sensitive information, but the cache can be read by an actor outside of the intended control sphere.
https://github.com/vercel/next.js/releases/tag/v16.3.8
https://github.com/vercel/next.js/commit/52c94abdd2ea5f416f5e8353ea8a2edd3fe311b8
https://github.com/vercel/next.js/commit/719e4c67d6e92df60246f95e1d96e2dd60789a52
https://github.com/vercel/next.js/releases/tag/v15.5.27
https://github.com/vercel/next.js/security/advisories/GHSA-4jqv-mc3x-m676