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CVE-2026-54281

🗓️ 22 Jun 2026 20:48:45Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 71 Views🌐 WEB

CVE-2026-54281: Nest Fastify middleware bypass via trailing slash enables unauthenticated access before 11.1.24.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-54281
22 Jun 202620:48
–attackerkb
cvelist
Cvelist
CVE-2026-54281 Nest: Middleware Bypass on Fastify via Trailing Slash
22 Jun 202620:48
–cvelist
euvd
EUVD
EUVD-2026-38398
22 Jun 202620:48
–euvd
github
Github Security Blog
Nest: Middleware Bypass on Fastify via Trailing Slash
15 Jun 202620:36
–github
mend
Mend
CVE-2026-54281
22 Jun 202620:48
–mend
nvd
NVD
CVE-2026-54281
22 Jun 202622:16
–nvd
osv_ghsa
osv_ghsa
GHSA-6V32-FJC9-9QF6 Nest: Middleware Bypass on Fastify via Trailing Slash
15 Jun 202620:36
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-49595
15 Jun 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-54281: Incorrect Authorization
22 Jun 202600:00
–rapid7
snyk
Snyk
Incorrect Authorization
15 Jun 202620:36
–snyk
Rows per page
Vulners
Node
nestjsnestRange<11.1.24
[
  {
    "vendor": "nestjs",
    "product": "nest",
    "versions": [
      {
        "version": "< 11.1.24",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
trailing slashpathany_route/An authentication bypass vulnerability in the Fastify adapter where appending a trailing slash to a route allows bypassing NestJS middleware.CWE-863

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24 Jun 2026 05:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.7
EPSS0.00498
SSVC
71