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TI-2026-41473 Aliases CVE-2026-57648GHSA-65vc-5v9h-jmcw

WordPress Nelio Content plugin <= 4.3.4 - Broken Access Control vulnerability

Priority LOW 20CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

Contributor Broken Access Control in Nelio Content <= 4.3.4 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00254 17th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Nelio SoftwareNelio Contentup to 4.3.4—No fix listedCNA
  • Nelio Content VendorNelio Software Affected up to 4.3.4 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-57648
  2. 2026-10-03 Alias added: GHSA-65vc-5v9h-jmcw

References

Other 1

  • TI-2016-08965 The nelio-ab-testing plugin before 4.5.11 for WordPress has SSRF in ajax/iesupport.php. CVSS 3.0CRITICAL 10.0
  • TI-2016-08964 The nelio-ab-testing plugin before 4.5.9 for WordPress has SSRF in ajax/iesupport.php. CVSS 3.0CRITICAL 10.0
  • TI-2025-41553 WordPress Nelio AB Testing plugin <= 8.1.8 - Arbitrary Code Execution vulnerability CVSS 3.1CRITICAL 9.1
  • TI-2026-25095 WordPress Nelio AB Testing plugin <= 8.2.7 - Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 9.1
  • TI-2017-13720 The nelio-ab-testing plugin before 4.6.4 for WordPress has CSRF in experiment forms. CVSS 3.0HIGH 8.8
  • TI-2026-19812 WordPress Nelio Content plugin <= 4.2.0 - SQL Injection vulnerability CVSS 3.1HIGH 8.5
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences