Flask: new information disclosure vulnerability through cache system

A vulnerability has been discovered in Flask, the popular Python web framework, allowing attackers to bypass data access restrictions through the caching mechanism.

Published 10sem1 sourceNotable

Lire en français

≈ 22sSpeed

The fact

This flaw affects applications using Flask's default caching system and can expose sensitive information.

A fix is recommended for all deployments using this caching feature.

Click the link to read an article on the topic:

GlobalSecurityMag

Explore this topic

GlobalSecurite #Flask #cache #vulnérabilité #Python #divulgation

What if you saw the whole news differently?Factae cross-checks hundreds of sources worldwide to keep only the fact, no opinion. Explore the front page.

Follow topic →

Auto-synthesis from 1 media source · identified on May 10, 2026

← Back to home

The fact

Read more

Critical vulnerability in Flask-HTTPAuth allows authentication bypass

Flask in production: auditable input validation and detecting unauthorized access

Python Core: two security vulnerabilities discovered in May 2026

Python libraries: two critical vulnerabilities detected

Retours d'expérience sur les limites de CloudFormation en production et défis des agents IA chez Citi, Home Depot et Capcom

PyOpenSSL: two critical vulnerabilities found in filtering and memory