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CVE-2026-22031

🗓️ 19 Jan 2026 15:24:45Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Vulnerability in Fastify Middie before 9.1.0 allows bypass of middleware via encoded paths.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-22031
19 Jan 202615:24
attackerkb
ATTACKERKB
CVE-2026-22037
19 Jan 202616:48
attackerkb
Circl
CVE-2026-22031
19 Jan 202611:51
circl
CNNVD
@fastify/middie security vulnerabilities
19 Jan 202600:00
cnnvd
Cvelist
CVE-2026-22031 Fastify Middie Middleware Path Bypass
19 Jan 202615:24
cvelist
EUVD
EUVD-2026-3321
20 Jan 202616:34
euvd
Github Security Blog
Fastify Middie Middleware Path Bypass
20 Jan 202616:34
github
NVD
CVE-2026-22031
19 Jan 202616:15
nvd
OSV
CVE-2026-22031 Fastify Middie Middleware Path Bypass
19 Jan 202615:24
osv
OSV
GHSA-CXRG-G7R8-W69P Fastify Middie Middleware Path Bypass
20 Jan 202616:34
osv
Rows per page
NVD
Vulners
Node
fastifyfastify/middieRange<9.1.0node.js
[
  {
    "vendor": "fastify",
    "product": "middie",
    "versions": [
      {
        "version": "< 9.1.0",
        "status": "affected"
      }
    ]
  }
]

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14 May 2026 15:41Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.18.4 - 8.8
EPSS0.00144
SSVC
7