CVE-2026-16644

Webform REST - Moderately critical - Access bypass - SA-CONTRIB-2026-087

Published Aug 25, 2026 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
Incorrect Authorization vulnerability in Drupal Webform REST allows Forceful Browsing. This issue affects Webform REST versions: from 0.0.0 to 4.1.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
References
History
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

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

Type Values Removed Values Added
Description Incorrect Authorization vulnerability in Drupal Webform REST allows Forceful Browsing. This issue affects Webform REST versions: from 0.0.0 to 4.1.0.
Title Webform REST - Moderately critical - Access bypass - SA-CONTRIB-2026-087
Weaknesses CWE-863
References

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
drupal
Published
Updated
Aug 26, 2026, 6:40 PM
Reserved
Jul 22, 2026, 5:06 PM
Status
Awaiting Analysis
Published
Aug 25, 2026, 11:16 PM
Modified
Aug 28, 2026, 3:29 PM