Authenticated script execution via internal messages
Published Apr 20, 2026 · Updated Apr 20, 2026
Cross-site scripting in Qibo CMS 1.0 Internal Message Module allows remote authenticated users to inject browser-executed content. The public disclosure does not identify the vulnerable handler, input field, or exact encoding failure within the module. Exploitation requires low-privileged access and user interaction; successful attacks run attacker-supplied script in the affected page's browser context.
Summary
What happened
Cross-site scripting in Qibo CMS 1.0 Internal Message Module allows remote authenticated users to inject browser-executed content. The public disclosure does not identify the vulnerable handler, input field, or exact encoding failure within the module. Exploitation requires low-privileged access and user interaction; successful attacks run attacker-supplied script in the affected page's browser context.
The record
- CVE
- CVE-2026-6648
- Published
- Apr 20, 2026
- Updated
- Apr 20, 2026
- Vendor
- Guangzhou Qibo Network Technology Co., Ltd.
- Product
- Qibo CMS
- Classifications
- CWE-79, T1059.007
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Apr 20, 2026CVE publishedPublication date reported by the CVE source.
- Apr 20, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=1.0
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Qibo CMS Internal Message Module XSS proof of conceptproof of concept · unverified
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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