CVE-2025-43931
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductFlask-boilerplate
PublishedJul 7, 2025
First seenJul 7, 2025
Weakness typeCWE-640CWE-640
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| flask-boilerplate | v ≤ a170e7c | — |
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