Critical vulnerability in Flask-HTTPAuth allows authentication bypass

A vulnerability in the Flask-HTTPAuth library allows attackers to bypass access restrictions via the Token Verificator.

Published 5sem1 sourceNotable

≈ 18sSpeed

The fact

The flaw affects authentication systems using this popular Python ecosystem component.

Administrators must apply a patch immediately to secure read and write access.

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Auto-synthesis from 1 media source · identified on June 13, 2026