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  4. CVE 2026 107251 entity reference manager merge entities critical
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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2026-107251

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

Answer in brief

CVE-2026-107251 records a Unknown severity vulnerability in Entity Reference Manager (Merge entities) - Critical - Access bypass - SA-CONTRIB-2026-194. The current sources do not mark it as known exploited. The current feed maps Drupal/Entity Reference Manager (Merge entities) (generic), drupal/entity_reference_manager (packagist:https://packages.drupal.org/8). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 30, 2026Updated Oct 30, 2026Source checked Oct 30, 2026First seen by HOL Oct 8, 2026Material review Oct 30, 2026
Upstream Advisory

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Drupal/Entity Reference Manager (Merge entities) (generic), drupal/entity_reference_manager (packagist:https://packages.drupal.org/8). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Drupal/Entity Reference Manager (Merge entities)generic>=0.0.0 <1.0.31.0.3
drupal/entity_reference_managerpackagist:https://packages.drupal.org/8>=0 <1.0.31.0.3

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Drupal/Entity Reference Manager (Merge entities), drupal/entity_reference_manager.
  2. 2Review the reported fix. Update Drupal/Entity Reference Manager (Merge entities) to 1.0.3; drupal/entity_reference_manager to 1.0.3 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 30, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 30, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 8, 2026

Sources and claim methodology

  • Source referencedrupal.org
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Restrict route by IP - Critical - Access bypass - SA-CONTRIB-2026-216Also CWE-863
  • Actstream - Critical - Access bypass - SA-CONTRIB-2026-198Also CWE-863
  • Inline Entity Form Dialog - Moderately critical - Access bypass - SA-CONTRIB-2026-199Also CWE-863
  • Gutenberg - Moderately critical - Access bypass - SA-CONTRIB-2026-202Also CWE-863
  • SmartLinker AI - Moderately critical - Information disclosure - SA-CONTRIB-2026-210Also CWE-863
  • Dopup - Critical - Information disclosure - SA-CONTRIB-2026-227Also CWE-863

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-863
Source
CVE List V5
Source checked
Oct 30, 2026
References
1 linked source
Open source record