CVE-2026-41469
Beghelli Sicuro24 SicuroWeb Missing Content Security Policy
- State
- Published
- Severity
- 5.1 Medium
- Published
- Apr 22, 2026
- Updated
- Apr 22, 2026
- Reserved
- Apr 20, 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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N | VulnCheck |
| 3.1 | 5.2 Medium | CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-693 Protection Mechanism Failure
Affected Products
| Product | Versions |
|---|---|
SicuroWeb (Sicuro24)Beghelli |
|
References
- https://www.boffsec-services.com/posts/sicuroweb-cve-2026-22191/technical-descriptionexploit
- https://github.com/kmkz/Exploits/blob/master/2026/CVE-2026-22191-POC.pyexploit
- https://github.com/kmkz/Exploits/blob/master/2026/CVE-2026-22191-SicuroWeb-ATI-chain.txttechnical-description
- https://www.beghelli.it/product
- https://www.vulncheck.com/advisories/beghelli-sicuro24-sicuroweb-missing-content-security-policythird-party-advisory
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