CVE-2016-4666
It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.85%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in certain Apple products. iOS before 10.1 is affected. Safari before 10.0.1 is affected. tvOS before 10.0.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.85% probability · 79th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- apple/iphone os · apple/safari · apple/tvos
- Source
- product-security@apple.com
EPSS 1.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/93851Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037087Third Party Advisory, VDB Entry
- https://support.apple.com/HT207270Vendor Advisory
- https://support.apple.com/HT207271Vendor Advisory
- https://support.apple.com/HT207272Vendor Advisory
- http://www.securityfocus.com/bid/93851Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037087Third Party Advisory, VDB Entry
- https://support.apple.com/HT207270Vendor Advisory
- https://support.apple.com/HT207271Vendor Advisory
- https://support.apple.com/HT207272Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.