Cyber Resilience

CVE-2024-40866

Apple Safari ≤ 18.0

Published
17 September 2024
Modified
04 November 2025
Patch / advisory
View advisory
CVSS Score v3.1 6.5
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS Score 0.0092 57th percentile
Risk Priority 52 floored blend · peak EPSS

Summary

CVE-2024-40866 is a medium-severity an unspecified weakness vulnerability in Apple Safari. Its CVSS base score is 6.5 (Medium).

Operationally, ranked in the top 43% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

The issue was addressed with improved UI. This issue is fixed in Safari 18, macOS Sequoia 15. Visiting a malicious website may lead to address bar spoofing.

CWE(s)
NVD-CWE-noinfo

Related Threats

CVEs Like This One

CVE-2025-31266Same product: Apple Macos
CVE-2025-43229Same product: Apple Macos
CVE-2025-43240Same product: Apple Macos
CVE-2025-46282Same product: Apple Macos
CVE-2024-40817Same product: Apple Macos
CVE-2025-24169Same product: Apple Macos
CVE-2025-24188Same product: Apple Macos
CVE-2025-43526Same product: Apple Macos
CVE-2025-43327Same product: Apple Macos
CVE-2024-27844Same product: Apple Macos

Affected Assets

apple
safari
≤ 18.0
apple
macos
≤ 15.0

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References