CVE-2026-65757 regularlabs.com CVE debrief

Who should care

Defenders responsible for Joomla installations with the Modules Anywhere extension should assess their exposure and verify that the extension is properly configured to prevent unauthorized access to module data.

Why it matters

The CVE-2026-65757 vulnerability in the Joomla Extension - regularlabs.com - Modules Anywhere extension could have significant consequences for defenders who do not properly configure the extension, potentially leading to unauthorized access to module data.

• Potential exposure of restricted module data to authenticated users
• Possible unauthorized access to module data without required permissions or valid request tokens
• Need for verification of extension configuration to prevent exploitation

Technical summary

The CVE-2026-65757 vulnerability in the Joomla Extension - regularlabs.com - Modules Anywhere extension is caused by inconsistent CSRF token checks and privilege checks. The editor popup could expose restricted module data to authenticated users without the required module permissions or valid request tokens. Defenders should assess their exposure and verify that the extension is properly configured to prevent unauthorized access to module data. This issue has a CVSS score of 8.1 and is considered HIGH severity. Further investigation is required to determine the full scope of the vulnerability.

Defensive priority

Defenders should prioritize verifying the presence of this vulnerability in their Joomla installations and ensure that the Modules Anywhere extension is properly configured to prevent unauthorized access to module data.

Recommended defensive actions

• Verify the presence of the Modules Anywhere extension in your Joomla installation
• Ensure that the extension is properly configured to prevent unauthorized access to module data
• Monitor for potential exploitation attempts
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and NVD vulnerability detail page provide information about the vulnerability, but do not offer specific details about exploitation or remediation. Further investigation is required to determine the full scope of the vulnerability.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.