CVE-2026-11434

A weakness has been identified in FluentCMS 0.0.5. The impacted element is an unknown function of the file /admin/blocks of the component Blocks Plugin. This manipulation causes cross site scripting. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 2.4 LOW
CVSS v2.0 3.3 LOW

2.4^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

3.3^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:L/Au:M/C:N/I:P/A:N

Exploitability : 6.4 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication MULTIPLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://hackmd.io/@noka/BkHdIMFAWx
https://vuldb.com/cve/CVE-2026-11434
https://vuldb.com/submit/821094
https://vuldb.com/vuln/369014
https://vuldb.com/vuln/369014/cti

Configurations

No configuration.

History

06 Jun 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-06 15:16

Updated : 2026-06-06 15:16

NVD link : CVE-2026-11434

Mitre link : CVE-2026-11434

CVE.ORG link : CVE-2026-11434

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-94

Improper Control of Generation of Code ('Code Injection')

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