CVE-2017-7026
It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.37%). 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 10.3.3 is affected. macOS before 10.12.6 is affected. tvOS before 10.2.2 is affected. watchOS before 3.2.3 is affected. The issue involves the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.37% probability · 72th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- apple/iphone os · apple/mac os x · apple/tvos · apple/watchos
- Source
- product-security@apple.com
EPSS 1.4% since 27 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/99883Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038950Third Party Advisory, VDB Entry
- https://support.apple.com/HT207922Vendor Advisory
- https://support.apple.com/HT207923Vendor Advisory
- https://support.apple.com/HT207924Vendor Advisory
- https://support.apple.com/HT207925Vendor Advisory
- http://www.securityfocus.com/bid/99883Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038950Third Party Advisory, VDB Entry
- https://support.apple.com/HT207922Vendor Advisory
- https://support.apple.com/HT207923Vendor Advisory
- https://support.apple.com/HT207924Vendor Advisory
- https://support.apple.com/HT207925Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.