CVE-2026-57827
9.8 · CRITICALOverview
CVE-2026-57827 is a critical-severity vulnerability affecting rsjoomla rsfiles\!. It was published on July 11, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Joomla Extension - rsjoomla.com - Unauthenticated file upload in RSFiles component < 1.17.12 - The Joomla extension RSFiles is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.
Remediation
Check the references section for vendor advisories and patches from rsjoomla. Update rsfiles\! to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| rsjoomla | rsfiles\! | >= 0, < 1.17.12 | Affected |
Frequently Asked Questions
What is CVE-2026-57827?
CVE-2026-57827 is a critical-severity vulnerability affecting rsjoomla rsfiles\!. It was published on July 11, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2026-57827?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-57827?
Check the references section for vendor advisories and patches from rsjoomla. Update rsfiles\! to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-57827?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-57827 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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