CVE-2026-107257

Actstream - Critical - Access bypass - SA-CONTRIB-2026-198

Published Oct 30, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
References
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Drupal
Drupal actstream
Vendors & Products Drupal
Drupal actstream
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

Type Values Removed Values Added
Description 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.
Title Actstream - Critical - Access bypass - SA-CONTRIB-2026-198
Weaknesses CWE-863
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
drupal
Published
Updated
Oct 30, 2026, 8:00 PM
Reserved
Oct 7, 2026, 3:25 PM
Status
Awaiting Analysis
Published
Oct 30, 2026, 4:17 AM
Modified
Oct 30, 2026, 8:16 PM