CVE-2026-44576
medium
CVSS v3
5.4
CVSS v2
—
VIR risk
5.4
Description
Next.js vulnerable to cache poisoning in React Server Component responses
Predictions
Exploit likelihood
64%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: security-advisories@github.com — https://github.com/vercel/next.js/security/advisories/GHSA-wfc6-r584-vfw7
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| vercel | next.js | {"startIncluding":"14.2.0","endExcluding":"15.5.16"} | 15.5.16 |
References
- https://github.com/vercel/next.js/security/advisories/GHSA-wfc6-r584-vfw7
- https://nvd.nist.gov/vuln/detail/CVE-2026-44576
- https://github.com/vercel/next.js
- https://github.com/vercel/next.js/releases/tag/v15.5.16
- https://github.com/vercel/next.js/releases/tag/v16.2.5
- https://github.com/advisories/GHSA-wfc6-r584-vfw7
CWEs
CWE-436
Verify integrity in audit chain (admin only). AS-IS.