High severity · published Sep 23, 2022
CVE-2022-26700
A memory corruption issue was addressed with improved state management
8.8
CVSS
1.5%
EPSS
No
On KEV
Description
A memory corruption issue was addressed with improved state management. This issue is fixed in tvOS 15.5, watchOS 8.6, iOS 15.5 and iPadOS 15.5, macOS Monterey 12.4, Safari 15.5. Processing maliciously crafted web content may lead to code execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 15.5 · source: NVD
MA
macOS · Apple
12.0 before 12.4 · source: NVD
SA
Safari · Apple
before 15.5 · source: NVD
TV
Tvos · Apple
before 15.5 · source: NVD
WA
Watchos · Apple
before 8.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-26700
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-26700
Vendor Advisory
https://support.apple.com/en-us/HT213253
Vendor Advisory
https://support.apple.com/en-us/HT213254
Vendor Advisory
https://support.apple.com/en-us/HT213257
Vendor Advisory
https://support.apple.com/en-us/HT213258
Vendor Advisory
https://support.apple.com/en-us/HT213260
More from iOS
10.0
CVE-2025-43300
Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability
10.0
CVE-2025-24201
Apple Multiple Products WebKit Out-of-Bounds Write Vulnerability
10.0
CVE-2025-24085
Apple Multiple Products Use-After-Free Vulnerability
9.8
CVE-2025-31200
Apple Multiple Products Memory Corruption Vulnerability
9.8
CVE-2025-31201
Apple Multiple Products Arbitrary Read and Write Vulnerability