Vulnerability · Published Sep 2, 2026 · Assigned by drupal
CVE-2026-73474Entity Share Websub - Moderately critical - Server-side request forgery (SSRF) - SA-CONTRIB-2026-097
Medium 5.3
In plain English
A medium-severity server-side request forgery in Entity Share Websub from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 72.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Server-Side Request Forgery (SSRF) vulnerability in Drupal Entity Share Websub allows Server Side Request Forgery. This issue affects Entity Share Websub versions: from 0.0.0 to 1.1.2.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist:https://packages.drupal.org/8 | drupal/entity_share_websub | 1.1.2 | DRUPAL-CONTRIB-2026-097 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Drupal | Entity Share Websub | 0.0.0 – before 1.1.2 |
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N