CVE-2026-0944: Group invite - Moderately critical - Access bypass - SA-CONTRIB-2026-001

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-02-04 · updated 2026-06-17
Weakness: CWE-754

Description

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.

Affected products

Drupal Group invite: before 2.3.9; from 3.0.0 before 3.0.4; from 4.0.0 before 4.0.4 — fixed in 2.3.9, 3.0.4, 4.0.4

How to fix

Upgrade to a fixed version: Drupal Group invite 2.3.9, 3.0.4, 4.0.4. Check the vendor advisory for mitigations.

References

https://www.drupal.org/sa-contrib-2026-001

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