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TI-2026-46326 Aliases CVE-2026-64796GHSA-p85f-w9w7-64vg

Improper access control in regularlabs.com Sourcerer extension for Joomla

Priority MEDIUM 49CWE-284Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-284.

Summary

Joomla Extension - regularlabs.com - various code injection vectors in Sourcerer extension - Free did not require both the article creator and last modifier to be Super Users before executing article PHP. Pro did not consistently enforce configured CSS, JavaScript and PHP permissions across tags, attributes, files and both article owners. PHP include attributes could also escape the configured include folder, and executable script/style variants could bypass detection.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00512 43rd 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
Yes
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
regularlabs.comSourcerer extension for Joomla1.0.0-12.2.8—No fix listedCNA
  • Sourcerer extension for Joomla Vendorregularlabs.com Affected 1.0.0-12.2.8 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-2026-64796
  2. 2026-10-03 Alias added: GHSA-p85f-w9w7-64vg

References

Other 1

  • TI-2026-46603 Path traversal in regularlabs.com GeoIP extension for Joomla CVSS 3.1CRITICAL 9.8
  • TI-2025-16115 Extension - regularlabs.com - Remote code execution vulnerability in the Sourcerer extensions < 12.0.0 for Joomla CVSS 3.1CRITICAL 9.8
  • TI-2026-52038 Code injection in regularlabs.com Sourcerer extension for Joomla CVSS 4.0CRITICAL 10.0
  • TI-2026-46380 Information disclosure in regularlabs.com Cache Cleaner Pro extension for Joomla CVSS 3.1CRITICAL 9.8
  • TI-2026-46379 Server-side request forgery in regularlabs.com Cache Cleaner Pro extension for Joomla CVSS 3.1CRITICAL 9.8
  • TI-2026-46328 Joomla Extension - regularlabs.com - Insecure login URL keys in IP login extension CVSS 3.1CRITICAL 9.1
See all 43 →

Sources

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