SQL Injection in Easycms
CVE-2026-3786
A security flaw has been discovered in EasyCMS up to 1.6. The impacted element is an unknown function of the file /RbacuserAction.class.php of the component Request Parameter Handler. The manipulation of the argument _order results in sql injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
EPSS: 0.003 (19.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Easycms
- N/a Easycms — versions 1.0, 1.1, 1.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (issue-tracking, Exploit, exploit, Issue Tracking)
Frequently asked questions
- What is CVE-2026-3786?
- CVE-2026-3786 is a medium-severity vulnerability in Easycms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-03-08.
- How severe is CVE-2026-3786?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2026-3786 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.