CVE-2026-41469
MEDIUM EPSS 10.4%
Published Apr 22, 20262mo ago · Modified Jun 17, 20261w ago
5.1 CVSS 4.0
Published Apr 22, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Adjacent
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X
Threat Intelligence
EPSS Exploit Probability
10.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-693
References 5
- github.com https://github.com/kmkz/Exploits/blob/master/2026/CVE-2026-22191-POC.py
- github.com https://github.com/kmkz/Exploits/blob/master/2026/CVE-2026-22191-SicuroWeb-ATI-chain.txt
- beghelli.it https://www.beghelli.it
- boffsec-services.com https://www.boffsec-services.com/posts/sicuroweb-cve-2026-22191/
- vulncheck.com https://www.vulncheck.com/advisories/beghelli-sicuro24-sicuroweb-missing-content-security-policy
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.