CVE-2026-45109
EUVD-2026-3008513.05.2026, 18:16
Next.js is a React framework for building full-stack web applications. From 15.2.0 to before 15.5.18 and 16.2.6, it was found that the fix addressing CVE-2026-44575 did not apply to middleware.ts with Turbopack. This vulnerability is fixed in 15.5.18 and 16.2.6.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| vercel | next.js | 15.2.0 ≤ 𝑥 < 15.5.18 |
| vercel | next.js | 16.0.0 ≤ 𝑥 < 16.2.6 |
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources
(CNA/ADP records, vendor advisories, Enginsight analysis).
| Vendor | Product | Version | Source |
|---|---|---|---|
| Red Hat | Red Hat Trusted Artifact Signer 1.3 | 1783958622 ≤ 𝑥 < * | ADP |
| Red Hat | Red Hat Trusted Artifact Signer 1.4 | 1783327185 ≤ 𝑥 < * | ADP |
Common Weakness Enumeration
- CWE-288 - Authentication Bypass Using an Alternate Path or ChannelA product requires authentication, but the product has an alternate path or channel that does not require authentication.
- CWE-358 - Improperly Implemented Security Check for StandardThe software does not implement or incorrectly implements one or more security-relevant checks as specified by the design of a standardized algorithm, protocol, or technique.
References