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CVE-2026-64641

🗓️ 27 Jul 2026 17:40:01Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 89 Views

Next.js App Router Server Actions DoS from crafted requests causing high CPU; fix in 15.5.21.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-64641
27 Jul 202617:40
attackerkb
cgr
Chainguard
CVE-2026-64641 vulnerabilities
24 Jul 202602:17
cgr
circl
Circl
CVE-2026-64641
31 Jul 202617:07
circl
cvelist
Cvelist
CVE-2026-64641 Next.js: Denial of Service in App Router using Server Actions
27 Jul 202617:40
cvelist
euvd
EUVD
EUVD-2026-49381
27 Jul 202617:40
euvd
github
Github Security Blog
Next.js: Denial of Service in App Router using Server Actions
22 Jul 202622:59
github
nessus
Tenable Nessus
Next.js Framework 13.x < 15.5.21 / 16.x < 16.2.11 DoS
27 Jul 202600:00
nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-64641
29 Jul 202600:00
nessus
nvd
NVD
CVE-2026-64641
27 Jul 202618:16
nvd
osv
OSV
CGA-2638-M5R6-7WWX
23 Jul 202618:41
osv
Rows per page
NVD
Vulners
Node
OR
vercelnext.jsRange13.0.015.5.21node.js
vercelnext.jsRange16.0.016.2.11node.js
[
  {
    "vendor": "vercel",
    "product": "next.js",
    "versions": [
      {
        "version": ">= 13.0.0, < 15.5.21",
        "status": "affected"
      },
      {
        "version": ">= 16.0.0, < 16.2.11",
        "status": "affected"
      }
    ]
  }
]

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29 Jul 2026 14:36Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 48.2
EPSS0.00599
SSVC
89