CVE-2025-43226
published 2025-07-30CVE-2025-43226: An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, macOS…
PriorityP416medium4CVSS 3.1
AVLACLPRNUINSUCLINAN
EPSS
0.24%
14.6th percentile
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing a maliciously crafted image may result in disclosure of process memory.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_18.6_and_ipados | — | — |
| apple | ios_and_ipados | < 18.6 | 18.6 |
| apple | ipados | < 17.7.9 | 17.7.9 |
| apple | ipados | — | — |
| apple | ipados | >= 18.0 < 18.6 | 18.6 |
| apple | iphone_os | < 18.6 | 18.6 |
| apple | macos | < 15.6 | 15.6 |
| apple | macos | < 14.7.7 | 14.7.7 |
| apple | macos | >= 15.0 < 15.6 | 15.6 |
| apple | macos_sequoia | — | — |
| apple | macos_sonoma | — | — |
| apple | tvos | < 18.6 | 18.6 |
| apple | tvos | — | — |
| apple | visionos | < 2.6 | 2.6 |
| apple | visionos | — | — |
| apple | watchos | < 11.6 | 11.6 |
| apple | watchos | — | — |
CVSS provenance
nvdv3.14.0MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
cisa7.8HIGH
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CISA
Microsoft Windows Privilege Escalation Vulnerability
cisa·2025-10-06·CVSS 7.8
CVE-2021-43226 [HIGH] Microsoft Windows Privilege Escalation Vulnerability
Vulnerability: Microsoft Windows Privilege Escalation Vulnerability
Affected: Microsoft Windows
Microsoft Windows Common Log File System Driver contains a privilege escalation vulnerability that could allow a local, privileged attacker to bypass certain security mechanisms.
Required Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-43226 ; https://nvd.nist.gov/vuln/detail/CVE-2021-43226
Remediation Due Date: 2025-10-27
Apple
CVE-2025-43226: iPadOS 17.7.9
vendor_apple·2025-07-29·CVSS 4.0
CVE-2025-43226 [MEDIUM] CVE-2025-43226: iPadOS 17.7.9
Apple Security Update: About the security content of iPadOS 17.7.9
Product: iPadOS
Version: 17.7.9
CVE: CVE-2025-43226
Component: CVE-2025-43226
Apple
CVE-2025-43226: macOS Sonoma 14.7.7
vendor_apple·2025-07-29·CVSS 4.0
CVE-2025-43226 [MEDIUM] CVE-2025-43226: macOS Sonoma 14.7.7
Apple Security Update: About the security content of macOS Sonoma 14.7.7
Product: macOS Sonoma
Version: 14.7.7
CVE: CVE-2025-43226
Component: CVE-2025-43226
Apple
CVE-2025-43226: watchOS 11.6
vendor_apple·2025-07-29·CVSS 4.0
CVE-2025-43226 [MEDIUM] CVE-2025-43226: watchOS 11.6
Apple Security Update: About the security content of watchOS 11.6
Product: watchOS
Version: 11.6
CVE: CVE-2025-43226
Component: CVE-2025-43226
Apple
CVE-2025-43226: macOS Sequoia 15.6
vendor_apple·2025-07-29·CVSS 4.0
CVE-2025-43226 [MEDIUM] CVE-2025-43226: macOS Sequoia 15.6
Apple Security Update: About the security content of macOS Sequoia 15.6
Product: macOS Sequoia
Version: 15.6
CVE: CVE-2025-43226
Component: CVE-2025-43226
Apple
CVE-2025-43226: iOS 18.6 and iPadOS 18.6
vendor_apple·2025-07-29·CVSS 4.0
CVE-2025-43226 [MEDIUM] CVE-2025-43226: iOS 18.6 and iPadOS 18.6
Apple Security Update: About the security content of iOS 18.6 and iPadOS 18.6
Product: iOS 18.6 and iPadOS
Version: 18.6
CVE: CVE-2025-43226
Component: CVE-2025-43226
Apple
CVE-2025-43226: visionOS 2.6
vendor_apple·2025-07-29·CVSS 4.0
CVE-2025-43226 [MEDIUM] CVE-2025-43226: visionOS 2.6
Apple Security Update: About the security content of visionOS 2.6
Product: visionOS
Version: 2.6
CVE: CVE-2025-43226
Component: CVE-2025-43226
Apple
CVE-2025-43226: tvOS 18.6
vendor_apple·2025-07-29·CVSS 4.0
CVE-2025-43226 [MEDIUM] CVE-2025-43226: tvOS 18.6
Apple Security Update: About the security content of tvOS 18.6
Product: tvOS
Version: 18.6
CVE: CVE-2025-43226
Component: CVE-2025-43226
GHSA
GHSA-58v7-637x-cwc6: An out-of-bounds read was addressed with improved input validation
ghsa_unreviewed·2025-07-30
CVE-2025-43226 [MEDIUM] CWE-125 GHSA-58v7-637x-cwc6: An out-of-bounds read was addressed with improved input validation
An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 11.6, iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, tvOS 18.6, macOS Sequoia 15.6, macOS Sonoma 14.7.7, visionOS 2.6. Processing a maliciously crafted image may result in disclosure of process memory.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://support.apple.com/en-us/124147https://support.apple.com/en-us/124148https://support.apple.com/en-us/124149https://support.apple.com/en-us/124150https://support.apple.com/en-us/124153https://support.apple.com/en-us/124154https://support.apple.com/en-us/124155http://seclists.org/fulldisclosure/2025/Jul/30http://seclists.org/fulldisclosure/2025/Jul/31http://seclists.org/fulldisclosure/2025/Jul/32http://seclists.org/fulldisclosure/2025/Jul/33http://seclists.org/fulldisclosure/2025/Jul/35http://seclists.org/fulldisclosure/2025/Jul/36http://seclists.org/fulldisclosure/2025/Jul/37
2025-07-30
Published