CVE-2026-3786

EasyCMS Request Parameter RbacuserAction.class.php sql injection

HIGH
8.8
CVSS Score
Published: March 8, 2026 at 10:32 PM UTC
Updated: June 17, 2026 at 10:44 AM UTC
1 product affected across 1 vendorEasycms

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Severity
HIGH8.8
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/?id.349753
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.349753
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.766141
ExploitIssue Tracking
Source: cverecord
https://github.com/ueh1013/VULN/issues/20

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-89CWE-74

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