CVE-2026-8491

LOWNVD 3.7

3.7

Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal Node View Permissions allows Forceful Browsing.

This issue affects Node View Permissions: from 0.0.0 before 1.7.0, from 2.0.0 before 2.0.1.

CVSS v3: 3.7
EG Score: 0.0(none)
EPSS: 8.4%
KEV: Not listed

Published

May 19, 2026

Last Modified

May 20, 2026

References (1)

mlhess@drupalhttps://www.drupal.org/sa-contrib-2026-034

Vendor Advisories for CVE-2026-8491(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-xrm3-543w-4g3q
GitHub Security AdvisoriesLow
Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal Node View...

Frequently asked(5)

What is CVE-2026-8491?

CVE-2026-8491 is a low vulnerability published on May 19, 2026. Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal Node View Permissions allows Forceful Browsing. This issue affects Node View Permissions: from 0.0.0 before 1.7.0, from 2.0.0 before 2.0.1.

When was CVE-2026-8491 disclosed?

CVE-2026-8491 was first published in the National Vulnerability Database on May 19, 2026, with the most recent update on May 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-8491 actively exploited?

CVE-2026-8491 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 8.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-8491?

CVE-2026-8491 has a CVSS v3 base score of 3.7 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 0.0.

How do I remediate CVE-2026-8491?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-8491, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-8491

Explore →

Is Your Infrastructure Affected by CVE-2026-8491?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2026-8491

📅 Published

🔄 Last Modified

🔗 References (1)

📣 Vendor Advisories for CVE-2026-8491(1)

❓ Frequently asked(5)