Live › vulnerability › CVE-2026-107257
Drupal Actstream, a module that records and displays activity streams, has an incorrect authorization flaw that allows forceful browsing to content users should not reach. An attacker can request restricted URLs directly and view data the site did not intend to expose.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-30 04:28 UTC. All times on this page are UTC.
Sites running the Drupal Actstream module within the affected version ranges are exposed, particularly where activity stream pages are reachable by users who should not see them. Sites that do not use Actstream can skip it. The sources do not describe the exact configuration required.
No product ranges from the sources yet.
composer.lock or with drush pm:list --filter=actstream0.0.0 to 2.0.1 and 2.1.0 to 2.1.10.0.02.0.12.1.02.1.1Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Incorrect Authorization vulnerability in Drupal Actstream allows Forceful Browsing. This issue affects Actstream versions: from 0.0.0 to 2.0.1, from 2.1.0 to 2.1.1.
This page as .md · .json · in your agent: get_signal("CVE-2026-107257")
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