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CVE-2026-56271

🗓️ 12 Jul 2026 12:06:32Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 89 Views

Flowise before 3.1.0 uses weak default JWT secrets, enabling token forgery when env vars are unset.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-56271
12 Jul 202612:06
–attackerkb
circl
Circl
CVE-2026-56271
12 Jul 202612:33
–circl
cvelist
Cvelist
CVE-2026-56271 Flowise - Weak Default JWT Secrets in Authentication Middleware
12 Jul 202612:06
–cvelist
euvd
EUVD
EUVD-2026-43228
12 Jul 202612:06
–euvd
mend
Mend
CVE-2026-56271
12 Jul 202612:06
–mend
nvd
NVD
CVE-2026-56271
12 Jul 202612:16
–nvd
osv_ghsa
osv_ghsa
GHSA-CC4F-HJPJ-G9P8 Flowise: Weak Default JWT Secrets
16 Apr 202621:21
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-57552
12 Jul 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-56271: Use of Hard-coded Cryptographic Key
12 Jul 202600:00
–rapid7
vulncheck_kev
VulnCheck KEV
VulnCheck KEV: CVE-2026-56271
21 Sep 202600:00
–vulncheck_kev
Rows per page
NVD
Vulners
CNA
Node
flowiseaiflowiseRange<3.1.0
[
  {
    "vendor": "Flowise",
    "product": "Flowise",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/flowise",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.1.0"
      },
      {
        "version": "3.1.0",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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14 Jul 2026 18:24Current
5.8Medium risk
Vulners AI Score5.8
CVSS 49.3
CVSS 3.19.8
EPSS0.00655
SSVC
89