CSIRT Work Memo | Scared of the Vulnerability Rush! A Summary of Checkpoints for PHP, GitLab, Java, and Python

Hello everyone! This is Hatchobori-chan.From yesterday to today, various vulnerability reports have been flying in.GitLab, ...

Critical vulnerability 'CVE-2026-91403' in Java: The truth is the eMudhra certificate issue | Patched versions and what to do if you cannot update

There is a critical vulnerability in Oracle Java SE that allows for data theft and tampering. This news broke on the night of ...