CVE-2026-41469
Severity CVSS v4.0:
MEDIUM
Type:
CWE-693
Protection Mechanism Failure
Publication date:
22/04/2026
Last modified:
22/04/2026
Description
Beghelli Sicuro24 SicuroWeb does not enforce a Content Security Policy, allowing unrestricted loading of external JavaScript resources from attacker-controlled origins. When chained with the template injection and sandbox escape vulnerabilities present in the same application, the absence of CSP removes the browser-enforced restriction that would otherwise block external script execution, enabling attackers to load arbitrary remote payloads into operator browser sessions.
Impact
Base Score 4.0
5.10
Severity 4.0
MEDIUM
Base Score 3.x
5.20
Severity 3.x
MEDIUM
References to Advisories, Solutions, and Tools
- https://github.com/kmkz/Exploits/blob/master/2026/CVE-2026-22191-POC.py
- https://github.com/kmkz/Exploits/blob/master/2026/CVE-2026-22191-SicuroWeb-ATI-chain.txt
- https://www.beghelli.it
- https://www.boffsec-services.com/posts/sicuroweb-cve-2026-22191/
- https://www.vulncheck.com/advisories/beghelli-sicuro24-sicuroweb-missing-content-security-policy



