Joomla Extension - regularlabs.com - Unauthenticated RCE through unverified reflected user input in Sourcerer < 14.0.0 - Regular Labs Sourcerer before 14.0.0 processes {source} blocks found in Joomla’s final rendered HTML without reliably determining where that code originated.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
Link Providers
https://regularlabs.com/ cve-icon cve-icon
History

Mon, 17 Aug 2026 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Regularlabs.com
Regularlabs.com sourcerer Extension For Joomla
Vendors & Products Regularlabs.com
Regularlabs.com sourcerer Extension For Joomla

Mon, 17 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 17 Aug 2026 17:30:00 +0000

Type Values Removed Values Added
Description Joomla Extension - regularlabs.com - Unauthenticated RCE through unverified reflected user input in Sourcerer < 14.0.0 - Regular Labs Sourcerer before 14.0.0 processes {source} blocks found in Joomla’s final rendered HTML without reliably determining where that code originated.
Title Joomla Extension - regularlabs.com - Unauthenticated RCE through unverified reflected user input in Sourcerer < 14.0.0
Weaknesses CWE-94
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Joomla

Published:

Updated: 2026-08-17T17:37:26.797Z

Reserved: 2026-08-15T04:38:57.663Z

Link: CVE-2026-74253

cve-icon Vulnrichment

Updated: 2026-08-17T17:37:22.762Z

cve-icon NVD

Status : Received

Published: 2026-08-17T18:18:14.780

Modified: 2026-08-17T18:18:14.780

Link: CVE-2026-74253

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-17T18:30:04Z

Weaknesses