CVE-2026-41469
CVE-2026-41469 is a medium-severity vulnerability with a CVSS 3.x base score of 5.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-693.
Key facts
- Severity: Medium (CVSS 3.x base score 5.2)
- CVSS v4: 5.1
- EPSS exploit prediction: 0% (10th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-25077
- Weakness: CWE-693
- Published:
- Last modified:
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2026-41469?
- CVE-2026-41469 has a CVSS 3.x base score of 5.2, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2026-41469 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-41469?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-41469 have an EU (EUVD) identifier?
- Yes. CVE-2026-41469 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25077.
- When was CVE-2026-41469 published?
- CVE-2026-41469 was published on 2026-04-22 and last updated on 2026-06-17.
References
- 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
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