Drupal Group Invite Forceful Browsing Vulnerability (2.3.9, 3.0.4, 4.0.4)
CVE-2026-0944 Published on February 4, 2026
Group invite - Moderately critical - Access bypass - SA-CONTRIB-2026-001
Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal Group invite allows Forceful Browsing.This issue affects Group invite: from 0.0.0 before 2.3.9, from 3.0.0 before 3.0.4, from 4.0.0 before 4.0.4.
Vulnerability Analysis
CVE-2026-0944 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
Improper Check for Unusual or Exceptional Conditions
The software does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the software.
Affected Versions
Drupal Group invite:- Version 0.0.0 and below 2.3.9 is affected.
- Version 3.0.0 and below 3.0.4 is affected.
- Version 4.0.0 and below 4.0.4 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.