CVE-2026-41469

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.

CVSS v3 5.2 MEDIUM

5.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.1 / Impact : 2.7

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
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

Configurations

No configuration.

History

22 Apr 2026, 19:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-22 19:17

Updated : 2026-04-22 21:18

NVD link : CVE-2026-41469

Mitre link : CVE-2026-41469

CVE.ORG link : CVE-2026-41469

JSON object : View

Products Affected

No product.

CWE

CWE-693

Protection Mechanism Failure

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