Vulnerability · Published Oct 22, 2026 · Assigned by drupal
CVE-2026-84921Webform Submissions Delete - Moderately critical - Access bypass - SA-CONTRIB-2026-133
Medium 5.3
In plain English
A medium-severity missing authorization in Webform Submissions Delete from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.4%top 69.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Missing Authorization vulnerability in Drupal Webform Submissions Delete allows Forceful Browsing. This issue affects Webform Submissions Delete versions: from 0.0.0 to 1.2.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist:https://packages.drupal.org/8 | drupal/webform_submissions_delete | 1.2.0 | DRUPAL-CONTRIB-2026-133 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Drupal | Webform Submissions Delete | 0.0.0 – before 1.2.0 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N