Critical severity9.8NVD Advisory· Published Jul 7, 2025· Updated Apr 15, 2026

CVE-2025-43931

Description

flask-boilerplate through a170e7c allows account takeover via the password reset feature because SERVER_NAME is not configured and thus a reset depends on the Host HTTP header.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

gist.github.com/BrookeYangRui/19fcc6c19df7bb4d8437476c609a6129nvd
github.com/MaxHalford/flask-boilerplate/blob/a170e7cec605906801680567c4279b30ccd9630b/app/views/user.pynvd

News mentions

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cvss	0.637
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000