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Home / CVE DB / CVE-2026-6561
Standard
Vulnerability Identifier

CVE-2026-6561

2026-04-19
Severity Assessment
4.7
MEDIUM
CVSS v3.x Score
Clinical Analysis (Description)

A vulnerability was detected in EyouCMS up to 1.7.1. This issue affects the function edit_adminlogo of the file application/admin/controller/Index.php. Performing a manipulation of the argument filename results in unrestricted upload. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Vector Sequencing

Attack Parameters

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Impact Consequences

Technical Impact

Unchanged
Scope
Low
Confidentiality
Low
Integrity
Low
Availability
AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CVSS v2 Score (Legacy)
5.8

For backward compatibility

EPSS Probability
Not available
Weakness Classification

CWE-CWE-284

View CWE Details ↗
Timeline

Time Line

PUBLICATION
19 Apr 2026
Impact Statistics

Key Metrics

CVSS Score
4.7
MEDIUM
Remediation Protocol

Recommended Solution

No automatic solution found. Check vendor references.
Patch Library
No direct patch listed in database.
Recommended Actions for Administrators

Immediate Action Plan

1. Inventory

Identify all affected systems in your infrastructure.

2. Assessment

Assess exposure and criticality for your organization.

3. Mitigation

Apply patches or available workarounds.

4. Verification

Test and confirm effectiveness of applied measures.

Sources & Bibliography
NIST NVD MITRE CVE External Reference ↗ External Reference ↗ External Reference ↗ External Reference ↗