CVE-2026-11434: Cross Site Scripting in FluentCMS
CVE-2026-11434 is a cross-site scripting (XSS) vulnerability in FluentCMS version 0. 0. 5 affecting an unknown function within the /admin/blocks file of the Blocks Plugin component. The vulnerability can be exploited remotely and requires user interaction. Although an exploit is publicly available, there is no known exploitation in the wild. The vendor has not responded to the disclosure, and no official patch or remediation guidance is currently available.
AI Analysis
Technical Summary
This vulnerability in FluentCMS 0.0.5 involves a cross-site scripting issue in an unspecified function of the /admin/blocks file within the Blocks Plugin. The flaw allows remote attackers to inject malicious scripts that execute in the context of an authenticated user interface, requiring user interaction to trigger. The vulnerability has a CVSS 4.8 (medium) score, indicating moderate risk. No official fix or patch has been released, and the vendor has not provided any response or mitigation advice.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary scripts in the context of an authenticated administrator or user accessing the /admin/blocks interface. This could lead to session hijacking, unauthorized actions, or other impacts typical of XSS vulnerabilities. However, the attack requires user interaction and privileges (high privileges required), which limits the scope of impact. There are no reports of active exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or vendor response is available, users should consider restricting access to the affected component, applying web application firewalls with XSS protections, and monitoring for suspicious activity. Avoid interacting with untrusted input in the /admin/blocks interface until a patch is released.
CVE-2026-11434: Cross Site Scripting in FluentCMS
Description
CVE-2026-11434 is a cross-site scripting (XSS) vulnerability in FluentCMS version 0. 0. 5 affecting an unknown function within the /admin/blocks file of the Blocks Plugin component. The vulnerability can be exploited remotely and requires user interaction. Although an exploit is publicly available, there is no known exploitation in the wild. The vendor has not responded to the disclosure, and no official patch or remediation guidance is currently available.
CVSS v4.0
Score 4.8medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in FluentCMS 0.0.5 involves a cross-site scripting issue in an unspecified function of the /admin/blocks file within the Blocks Plugin. The flaw allows remote attackers to inject malicious scripts that execute in the context of an authenticated user interface, requiring user interaction to trigger. The vulnerability has a CVSS 4.8 (medium) score, indicating moderate risk. No official fix or patch has been released, and the vendor has not provided any response or mitigation advice.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary scripts in the context of an authenticated administrator or user accessing the /admin/blocks interface. This could lead to session hijacking, unauthorized actions, or other impacts typical of XSS vulnerabilities. However, the attack requires user interaction and privileges (high privileges required), which limits the scope of impact. There are no reports of active exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or vendor response is available, users should consider restricting access to the affected component, applying web application firewalls with XSS protections, and monitoring for suspicious activity. Avoid interacting with untrusted input in the /admin/blocks interface until a patch is released.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-06-05T22:07:20.333Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a242fbee29bf47b5092e41f
Added to database: 6/6/2026, 2:33:34 PM
Last enriched: 6/6/2026, 2:48:25 PM
Last updated: 6/6/2026, 3:34:47 PM
Views: 4
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