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EUVD-2026-49381

🗓️ 27 Jul 2026 17:40:01Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Next js App Router with a Server Action may cause excessive processing load; fixed in 15.5.21 and 16.2.11.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-64641
27 Jul 202617:40
attackerkb
Chainguard
CVE-2026-64641 vulnerabilities
24 Jul 202602:17
cgr
CVE
CVE-2026-64641
27 Jul 202617:40
cve
Cvelist
CVE-2026-64641 Next.js: Denial of Service in App Router using Server Actions
27 Jul 202617:40
cvelist
Github Security Blog
Next.js: Denial of Service in App Router using Server Actions
22 Jul 202622:59
github
NVD
CVE-2026-64641
27 Jul 202618:16
nvd
OSV
CGA-2638-M5R6-7WWX
23 Jul 202618:41
osv
OSV
GHSA-M99W-X7HQ-7VFJ Next.js: Denial of Service in App Router using Server Actions
22 Jul 202622:59
osv
OSV
MINI-8X84-76C8-FH5M
23 Jul 202619:21
osv
OSV
MINI-F2FX-767W-GGQP
23 Jul 202613:35
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "bacbe2e5-0312-310f-8893-fa9249d26c99",
        "vendor": {
          "name": "vercel"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "633ad6c1-f241-344a-bbef-1abb5b77ce1e",
        "product": {
          "name": "next.js",
          "vendor": {
            "name": "vercel"
          }
        },
        "product_version": "13.0.0, < 15.5.21"
      },
      {
        "id": "6d6b75bf-37b5-365b-a629-c92caee1c126",
        "product": {
          "name": "next.js",
          "vendor": {
            "name": "vercel"
          }
        },
        "product_version": "16.0.0, < 16.2.11"
      }
    ]
  }
]

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27 Jul 2026 18:54Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.2
SSVC
4