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Flowise: SSRF Protection Bypass (TOCTOU & Default Insecure)

🗓️ 16 Apr 2026 21:51:00Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 2 Views

SSRF protections in httpSecurity.ts are flawed, enabling bypass via DNS rebinding and when HTTP_DENY_LIST is unset.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-41272
23 Apr 202619:16
attackerkb
Circl
CVE-2026-41272
15 Apr 202621:43
circl
CNNVD
Flowise 代码问题漏洞
23 Apr 202600:00
cnnvd
CVE
CVE-2026-41272
23 Apr 202619:16
cve
Cvelist
CVE-2026-41272 Flowise: SSRF Protection Bypass (TOCTOU & Default Insecure)
23 Apr 202619:16
cvelist
EUVD
EUVD-2026-25289
23 Apr 202619:16
euvd
NVD
CVE-2026-41272
23 Apr 202620:16
nvd
OSV
GHSA-2X8M-83VC-6WV4 Flowise: SSRF Protection Bypass (TOCTOU & Default Insecure)
16 Apr 202621:51
osv
Positive Technologies
PT-2026-34737
23 Apr 202600:00
ptsecurity
Snyk
Server-side Request Forgery (SSRF)
16 Apr 202621:51
snyk
Rows per page
Vulners
Node
flowise-componentsRange3.0.13npm
OR
flowiseaiflowiseRange3.0.13npm

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24 Apr 2026 21:01Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.1
EPSS0.00083
SSVC
2