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  4. CVE 2026 18986 entity browser moderately critical cross site
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Back to active CVEs
Medium · CVSS 4.8CVE-2026-18986

Entity Browser - Moderately critical - Cross site scripting - SA-CONTRIB-2026-094CVE-2026-18986

Answer in brief

CVE-2026-18986 records a Medium severity (CVSS 4.8) vulnerability in Entity Browser - Moderately critical - Cross site scripting - SA-CONTRIB-2026-094. The current sources do not mark it as known exploited. The current feed maps Drupal/Entity Browser (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

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

Published Sep 2, 2026Updated Sep 8, 2026Source checked Oct 17, 2026First seen by HOL Sep 2, 2026Material review Sep 8, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 4.8
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 4.8. 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 Browser (generic). Check affected ranges and fixed versions before updating.

Affected products and reported versions
ProductAffected versionsFixed versions
cpe:2.3:a:entity_browser_project:entity_browser:*:*:*:*:*:drupal:*:*Not reportedNot reported
Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Drupal/Entity Browsergeneric>=0.0.0 <2.16.02.16.0

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Drupal/Entity Browser.
  2. 2Review the reported fix. Update Drupal/Entity Browser to 2.16.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Sep 2, 2026

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

  2. Source modified

    Sep 8, 2026

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

  3. First seen by HOL

    Sep 2, 2026

Sources and claim methodology

  • Source referencedrupal.org
Upstream source description

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Entity Browser allows Stored XSS. This issue affects Entity Browser versions: from 0.0.0 to 2.16.0.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • European VAT Compliance Assistant for WooCommerce <= 1.36.10 - Unauthenticated Stored Cross-Site Scripting via CF-IPCountry HeaderAlso CWE-79
  • EU VAT Assistant for WooCommerce <= 2.1.30.260413 - Unauthenticated Stored Cross-Site Scripting via 'vat_number' ParameterAlso CWE-79
  • LearnPress <= 4.4.10 - Unauthenticated Stored Cross-Site Scripting via 'quantity' and 'order_comments' ParametersAlso CWE-79
  • YMC Filter <= 3.12.19 - Authenticated (Author+) Stored DOM-Based Cross-Site Scripting via 'post_title' ParameterAlso CWE-79
  • xSpeed Cache: AI-Powered Performance Hub with MCP, Caching & CDN <= 1.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'post_content' ParameterAlso CWE-79
  • Themify Popup <= 1.4.7 - Authenticated (Author+) Stored Cross-Site Scripting via 'popup_width_unit' ParameterAlso CWE-79

Record context

Vulnerability class
XSS
EPSS
Not reported
CWE IDs
CWE-79
Source
CVE List V5
Source checked
Oct 17, 2026
References
1 linked source
Open source record