CVE-2026-11907

The Stream plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.2.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and...

CVE-2026-11907 Stream <= 4.2.0 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Disclosure via Heartbeat API

The Stream plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.2.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and...

EUVD-2026-54366

The Stream plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.2.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and...

CVE-2026-34167

Coolify (open-source self-hosted) has a vulnerability in the ActivityMonitor Livewire component prior to version 4.0.0-beta.471: a public $activityId property is not protected with Livewire’s #[Locked] attribute, allowing any authenticated user to enumerate activity records across all teams and r...

A week in security (August 12 – 18)

Last week on Malwarebytes Labs, we took a look at the potential pitfalls of facial recognition technology, looked at ways domestic abuse survivors can secure their data, and explored the education threat landscape. We also kicked off a series looking at the Hidden Bee infection chain, and put...

CVE-2004-2657

Mozilla Firefox 1.5.0.1, and possibly other versions, preserves some records of user activity even after uninstalling, which allows local users who share a Windows profile to view the records after a new installation of Firefox, as reported for the list of Passwords Never Saved web sites. NOTE: T...