CVE-2026-64799 regularlabs.com CVE debrief

Who should care

Administrators and users of Joomla installations with Articles Anywhere and Users Anywhere extensions should be aware of this vulnerability. The vulnerability has a high CVSS score of 7.5, indicating a significant risk. Affected operator, platform, vulnerability-management, and security-team impact should be reviewed to ensure proper mitigation and remediation.

Technical summary

The vulnerability exists in the Articles Anywhere and Users Anywhere extensions for Joomla. The extensions allow for remote image downloads without proper validation, leading to a potential SSRF vulnerability. An attacker could exploit this vulnerability to access internal data, write attacker-controlled files to a web-accessible folder, or perform other malicious actions. The vulnerability has a high CVSS score of 7.5, indicating a significant risk. Affected product deployments should be identified, and owners assigned for follow-up. Official advisories or CVE records should be reviewed to validate affected scope, severity, and vendor guidance.

Defensive priority

High

Recommended defensive actions

• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.
• Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.
• Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed.
• 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.
• Implement additional security measures to detect and prevent SSRF attacks

Evidence notes

The CVE record was published on 2026-07-23T10:16:51.867Z and last modified on 2026-07-27T17:16:39.207Z. The NVD entry is currently Deferred. The vulnerability affects Joomla Extensions Articles Anywhere and Users Anywhere, allowing for Server-Side Request Forgery (SSRF) via remote image downloads. Content-controlled image URLs could request private or reserved network services, follow unsafe redirects, and save responses without validating that they were images. This could result in SSRF, internal-data access, or writing attacker-controlled files into a web-accessible folder. Defenders should verify affected product deployments, review official advisories, and plan vendor-supported updates or mitigations.

Official resources