CVE-2026-44579
1 advisory.
npm/next CVE-2026-44579: high 7.5, EPSS 0.76%
Next.js vulnerable to Denial of Service via connection exhaustion in applications using Cache Components
Action: Upgrade next to 15.5.16 or later.
npm i next@15.5.16npm i next@16.2.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 15.0.0 | 15.5.16 | - |
| 16.0.0 | 16.2.5 | - |
Fixed versions
| 15.5.16 | 16.2.5 |
Sources
- osv: GHSA-mg66-mrh9-m8jx
- https://github.com/vercel/next.js/security/advisories/GHSA-mg66-mrh9-m8jx
- https://nvd.nist.gov/vuln/detail/CVE-2026-44579
- 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
CVE-2026-44579 · published · modified · JSON