Vulnerability · Published Oct 30, 2026 · Assigned by drupal

CVE-2026-107251Entity Reference Manager (Merge entities) - Critical - Access bypass - SA-CONTRIB-2026-194

Medium 6.5

In plain English

A medium-severity incorrect authorization in Entity Reference Manager (Merge entities) from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 90.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Incorrect Authorization vulnerability in Drupal Entity Reference Manager (Merge entities) allows Forceful Browsing. This issue affects Entity Reference Manager (Merge entities) versions: from 0.0.0 to 1.0.3.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagist:https://packages.drupal.org/8drupal/entity_reference_manager1.0.3DRUPAL-CONTRIB-2026-194

Affected products (as reported)

VendorProductVersions
Drupal Entity Reference Manager (Merge entities) 0.0.0 – before 1.0.3

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

References