CVE-2025-43356
published 2025-09-15CVE-2025-43356: The issue was addressed with improved handling of caches. This issue is fixed in Safari 26, iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe 26…
PriorityP433medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
EPSS
0.60%
44.9th percentile
The issue was addressed with improved handling of caches. This issue is fixed in Safari 26, iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. A website may be able to access sensor information without user consent.
Affected
23 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_18.7_and_ipados | — | — |
| apple | ios_26_and_ipados | — | — |
| apple | ios_and_ipados | < 18.7 | 18.7 |
| apple | ios_and_ipados | < 26 | 26 |
| apple | ipados | < 18.7 | 18.7 |
| apple | iphone_os | < 18.7 | 18.7 |
| apple | macos | < 26 | 26 |
| apple | macos | < 26.0 | 26.0 |
| apple | macos_tahoe | — | — |
| apple | safari | < 26 | 26 |
| apple | safari | < 26.0 | 26.0 |
| apple | safari | — | — |
| apple | tvos | < 26 | 26 |
| apple | tvos | < 26.0 | 26.0 |
| apple | tvos | — | — |
| apple | visionos | < 26 | 26 |
| apple | visionos | < 26.0 | 26.0 |
| apple | visionos | — | — |
| apple | watchos | < 26 | 26 |
| apple | watchos | < 26.0 | 26.0 |
| apple | watchos | — | — |
| debian | webkit2gtk | < webkit2gtk 2.50.1-1~deb12u1 (bookworm) | webkit2gtk 2.50.1-1~deb12u1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.50.1-1~deb12u1 (bookworm) | webkit2gtk 2.50.1-1~deb12u1 (bookworm) |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
osv6.5MEDIUM
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
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GHSA
GHSA-pq66-4888-3qq9: The issue was addressed with improved handling of caches
ghsa_unreviewed·2025-09-16
CVE-2025-43356 [MEDIUM] CWE-200 GHSA-pq66-4888-3qq9: The issue was addressed with improved handling of caches
The issue was addressed with improved handling of caches. This issue is fixed in tvOS 26, Safari 26, iOS 18.7 and iPadOS 18.7, visionOS 26, watchOS 26, macOS Tahoe 26, iOS 26 and iPadOS 26. A website may be able to access sensor information without user consent.
OSV
CVE-2025-43356: The issue was addressed with improved handling of caches
osv·2025-09-15·CVSS 6.5
CVE-2025-43356 [MEDIUM] CVE-2025-43356: The issue was addressed with improved handling of caches
The issue was addressed with improved handling of caches. This issue is fixed in Safari 26, tvOS 26, watchOS 26, iOS 26 and iPadOS 26, visionOS 26, iOS 18.7 and iPadOS 18.7. A website may be able to access sensor information without user consent.
OSV
CVE-2025-43356: The issue was addressed with improved handling of caches
osv·2025-09-15·CVSS 6.5
CVE-2025-43356 [MEDIUM] CVE-2025-43356: The issue was addressed with improved handling of caches
The issue was addressed with improved handling of caches. This issue is fixed in Safari 26, iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. A website may be able to access sensor information without user consent.
Ubuntu
WebKitGTK vulnerabilities
vendor_ubuntu·2025-10-09
CVE-2025-43272 WebKitGTK vulnerabilities
Title: WebKitGTK vulnerabilities
Summary: Several security issues were fixed in WebKitGTK.
Several security issues were discovered in the WebKitGTK Web and JavaScript
engines. If a user were tricked into viewing a malicious website, a remote
attacker could exploit a variety of issues related to web browser security,
including cross-site scripting attacks, denial of service attacks, and
arbitrary code execution.
Instructions: This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart any applications
that use WebKitGTK, such as Epiphany, to make all the necessary changes.
Red Hat
webkitgtk: A website may be able to access sensor information without user consent
vendor_redhat·2025-09-23·CVSS 6.5
CVE-2025-43356 [MEDIUM] CWE-200 webkitgtk: A website may be able to access sensor information without user consent
webkitgtk: A website may be able to access sensor information without user consent
The issue was addressed with improved handling of caches. This issue is fixed in Safari 26, iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. A website may be able to access sensor information without user consent.
A flaw was found in WebKitGTK. A malicious website can obtain access to sensor information without user consent due to improper handling of caches.
Statement: To exploit this flaw, an attacker needs to trick a user into visiting a malicious website.
Mitigation: Do not visit untrusted websites. Also, do not process or load untrusted web content with WebKitGTK.
In Red Hat Enterprise Linux 7, the following packages require WebKitGTK4: evolution-data
Apple
CVE-2025-43356: macOS Tahoe 26
vendor_apple·2025-09-15·CVSS 6.5
CVE-2025-43356 [MEDIUM] CVE-2025-43356: macOS Tahoe 26
Apple Security Update: About the security content of macOS Tahoe 26
Product: macOS Tahoe
Version: 26
CVE: CVE-2025-43356
Component: WebKit
Impact: A website may be able to access sensor information without user consent
Description: The issue was addressed with improved handling of caches.
Apple
CVE-2025-43356: Safari 26
vendor_apple·2025-09-15·CVSS 6.5
CVE-2025-43356 [MEDIUM] CVE-2025-43356: Safari 26
Apple Security Update: About the security content of Safari 26
Product: Safari
Version: 26
CVE: CVE-2025-43356
Component: WebKit
Impact: A website may be able to access sensor information without user consent
Description: The issue was addressed with improved handling of caches.
Apple
CVE-2025-43356: watchOS 26
vendor_apple·2025-09-15·CVSS 6.5
CVE-2025-43356 [MEDIUM] CVE-2025-43356: watchOS 26
Apple Security Update: About the security content of watchOS 26
Product: watchOS
Version: 26
CVE: CVE-2025-43356
Component: WebKit
Impact: A website may be able to access sensor information without user consent
Description: The issue was addressed with improved handling of caches.
Apple
CVE-2025-43356: visionOS 26
vendor_apple·2025-09-15·CVSS 6.5
CVE-2025-43356 [MEDIUM] CVE-2025-43356: visionOS 26
Apple Security Update: About the security content of visionOS 26
Product: visionOS
Version: 26
CVE: CVE-2025-43356
Component: WebKit
Impact: A website may be able to access sensor information without user consent
Description: The issue was addressed with improved handling of caches.
Apple
CVE-2025-43356: iOS 18.7 and iPadOS 18.7
vendor_apple·2025-09-15·CVSS 6.5
CVE-2025-43356 [MEDIUM] CVE-2025-43356: iOS 18.7 and iPadOS 18.7
Apple Security Update: About the security content of iOS 18.7 and iPadOS 18.7
Product: iOS 18.7 and iPadOS
Version: 18.7
CVE: CVE-2025-43356
Component: WebKit
Impact: A website may be able to access sensor information without user consent
Description: The issue was addressed with improved handling of caches.
Apple
CVE-2025-43356: tvOS 26
vendor_apple·2025-09-15·CVSS 6.5
CVE-2025-43356 [MEDIUM] CVE-2025-43356: tvOS 26
Apple Security Update: About the security content of tvOS 26
Product: tvOS
Version: 26
CVE: CVE-2025-43356
Component: WebKit
Impact: A website may be able to access sensor information without user consent
Description: The issue was addressed with improved handling of caches.
Apple
CVE-2025-43356: iOS 26 and iPadOS 26
vendor_apple·2025-09-15·CVSS 6.5
CVE-2025-43356 [MEDIUM] CVE-2025-43356: iOS 26 and iPadOS 26
Apple Security Update: About the security content of iOS 26 and iPadOS 26
Product: iOS 26 and iPadOS
Version: 26
CVE: CVE-2025-43356
Component: WebKit
Impact: A website may be able to access sensor information without user consent
Description: The issue was addressed with improved handling of caches.
Debian
CVE-2025-43356: webkit2gtk - The issue was addressed with improved handling of caches. This issue is fixed in...
vendor_debian·2025·CVSS 6.5
CVE-2025-43356 [MEDIUM] CVE-2025-43356: webkit2gtk - The issue was addressed with improved handling of caches. This issue is fixed in...
The issue was addressed with improved handling of caches. This issue is fixed in Safari 26, iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. A website may be able to access sensor information without user consent.
Scope: local
bookworm: resolved (fixed in 2.50.1-1~deb12u1)
bullseye: resolved (fixed in 2.50.1-1~deb11u1)
forky: resolved (fixed in 2.50.0-1)
sid: resolved (fixed in 2.50.0-1)
trixie: resolved (fixed in 2.50.1-1~deb13u1)
No detection rules found.
No public exploits indexed.
https://support.apple.com/en-us/125108https://support.apple.com/en-us/125109https://support.apple.com/en-us/125110https://support.apple.com/en-us/125113https://support.apple.com/en-us/125114https://support.apple.com/en-us/125115https://support.apple.com/en-us/125116http://seclists.org/fulldisclosure/2025/Sep/49http://seclists.org/fulldisclosure/2025/Sep/53http://seclists.org/fulldisclosure/2025/Sep/56http://seclists.org/fulldisclosure/2025/Sep/57http://seclists.org/fulldisclosure/2025/Sep/59http://www.openwall.com/lists/oss-security/2025/09/22/3
2025-09-15
Published