CVE-2025-31206
published 2025-05-12CVE-2025-31206: A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia…
PriorityP421medium4.3CVSS 3.1
AVNACLPRNUIRSUCNINAL
EPSS
0.92%
56.5th percentile
A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_18.5_and_ipados | — | — |
| apple | ios_and_ipados | < 18.5 | 18.5 |
| apple | ipados | < 17.7.7 | 17.7.7 |
| apple | ipados | — | — |
| apple | ipados | >= 18.0 < 18.5 | 18.5 |
| apple | iphone_os | < 18.5 | 18.5 |
| apple | macos | < 15.5 | 15.5 |
| apple | macos_sequoia | — | — |
| apple | safari | < 18.5 | 18.5 |
| apple | safari | — | — |
| apple | tvos | < 18.5 | 18.5 |
| apple | tvos | — | — |
| apple | visionos | < 2.5 | 2.5 |
| apple | visionos | — | — |
| apple | watchos | < 11.5 | 11.5 |
| apple | watchos | — | — |
| debian | webkit2gtk | < webkit2gtk 2.48.3-1~deb12u1 (bookworm) | webkit2gtk 2.48.3-1~deb12u1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.48.3-1~deb12u1 (bookworm) | webkit2gtk 2.48.3-1~deb12u1 (bookworm) |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
osv4.3MEDIUM
vendor_debian4.3MEDIUM
vendor_redhat4.3MEDIUM
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Ubuntu
WebKitGTK vulnerabilities
vendor_ubuntu·2025-06-11
CVE-2025-24223 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: Processing maliciously crafted web content may lead to an unexpected Safari crash
vendor_redhat·2025-05-15·CVSS 4.3
CVE-2025-31206 [MEDIUM] CWE-843 webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash
webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash
A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
A flaw was found in WebKitGTK. Processing malicious web content can cause a type confusion issue due to improper state handling and result in an unexpected crash.
Statement: To exploit this flaw, an attacker needs to trick a user into processing or loading malicious web content.
Mitigation: Do not process or load untrusted web content with WebKitGTK.
In Red Hat Enterprise Linux 7, the following packages require We
Apple
CVE-2025-31206: macOS Sequoia 15.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-31206 [MEDIUM] CVE-2025-31206: macOS Sequoia 15.5
Apple Security Update: About the security content of macOS Sequoia 15.5
Product: macOS Sequoia
Version: 15.5
CVE: CVE-2025-31206
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: A type confusion issue was addressed with improved state handling.
Apple
CVE-2025-31206: tvOS 18.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-31206 [MEDIUM] CVE-2025-31206: tvOS 18.5
Apple Security Update: About the security content of tvOS 18.5
Product: tvOS
Version: 18.5
CVE: CVE-2025-31206
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: A type confusion issue was addressed with improved state handling.
Apple
CVE-2025-31206: visionOS 2.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-31206 [MEDIUM] CVE-2025-31206: visionOS 2.5
Apple Security Update: About the security content of visionOS 2.5
Product: visionOS
Version: 2.5
CVE: CVE-2025-31206
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: A type confusion issue was addressed with improved state handling.
Apple
CVE-2025-31206: iOS 18.5 and iPadOS 18.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-31206 [MEDIUM] CVE-2025-31206: iOS 18.5 and iPadOS 18.5
Apple Security Update: About the security content of iOS 18.5 and iPadOS 18.5
Product: iOS 18.5 and iPadOS
Version: 18.5
CVE: CVE-2025-31206
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: A type confusion issue was addressed with improved state handling.
Apple
CVE-2025-31206: watchOS 11.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-31206 [MEDIUM] CVE-2025-31206: watchOS 11.5
Apple Security Update: About the security content of watchOS 11.5
Product: watchOS
Version: 11.5
CVE: CVE-2025-31206
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: A type confusion issue was addressed with improved state handling.
Apple
CVE-2025-31206: iPadOS 17.7.7
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-31206 [MEDIUM] CVE-2025-31206: iPadOS 17.7.7
Apple Security Update: About the security content of iPadOS 17.7.7
Product: iPadOS
Version: 17.7.7
CVE: CVE-2025-31206
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: A type confusion issue was addressed with improved state handling.
Apple
CVE-2025-31206: Safari 18.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-31206 [MEDIUM] CVE-2025-31206: Safari 18.5
Apple Security Update: About the security content of Safari 18.5
Product: Safari
Version: 18.5
CVE: CVE-2025-31206
Component: WebKit
Impact: Processing maliciously crafted web content may lead to an unexpected Safari crash
Description: A type confusion issue was addressed with improved state handling.
Debian
CVE-2025-31206: webkit2gtk - A type confusion issue was addressed with improved state handling. This issue is...
vendor_debian·2025·CVSS 4.3
CVE-2025-31206 [MEDIUM] CVE-2025-31206: webkit2gtk - A type confusion issue was addressed with improved state handling. This issue is...
A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Scope: local
bookworm: resolved (fixed in 2.48.3-1~deb12u1)
bullseye: resolved (fixed in 2.48.3-1~deb11u1)
forky: resolved (fixed in 2.48.2-1)
sid: resolved (fixed in 2.48.2-1)
trixie: resolved (fixed in 2.48.2-1)
GHSA
GHSA-wv7w-fgmw-6vg2: A type confusion issue was addressed with improved state handling
ghsa_unreviewed·2025-05-13
CVE-2025-31206 [MEDIUM] CWE-843 GHSA-wv7w-fgmw-6vg2: A type confusion issue was addressed with improved state handling
A type confusion issue was addressed with improved state handling. This issue is fixed in watchOS 11.5, tvOS 18.5, iPadOS 17.7.7, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
OSV
CVE-2025-31206: A type confusion issue was addressed with improved state handling
osv·2025-05-12·CVSS 4.3
CVE-2025-31206 [MEDIUM] CVE-2025-31206: A type confusion issue was addressed with improved state handling
A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
OSV
CVE-2025-31206: A type confusion issue was addressed with improved state handling
osv·2025-05-12·CVSS 4.3
CVE-2025-31206 [MEDIUM] CVE-2025-31206: A type confusion issue was addressed with improved state handling
A type confusion issue was addressed with improved state handling. This issue is fixed in watchOS 11.5, tvOS 18.5, iPadOS 17.7.7, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2025-31206 webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash
bugzilla·2025-05-15·CVSS 4.3
CVE-2025-31206 [MEDIUM] CVE-2025-31206 webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash
CVE-2025-31206 webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash
A type confusion issue was addressed with improved state handling. This issue is fixed in watchOS 11.5, tvOS 18.5, iPadOS 17.7.7, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Discussion:
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7 Extended Lifecycle Support
Via RHSA-2025:10364 https://access.redhat.com/errata/RHSA-2025:10364
Bugzilla
CVE-2025-31206 webkit2gtk4.0: Processing maliciously crafted web content may lead to an unexpected Safari crash [fedora-all]
bugzilla·2025-05-15·CVSS 4.3
CVE-2025-31206 [MEDIUM] CVE-2025-31206 webkit2gtk4.0: Processing maliciously crafted web content may lead to an unexpected Safari crash [fedora-all]
CVE-2025-31206 webkit2gtk4.0: Processing maliciously crafted web content may lead to an unexpected Safari crash [fedora-all]
More information about this security flaw is available in the following bug:
https://bugzilla.redhat.com/show_bug.cgi?id=2366502
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's policy to close all bug reports from releases that are no longer
maintained. At that time this bug will be closed as EOL if it rem
https://support.apple.com/en-us/122404https://support.apple.com/en-us/122405https://support.apple.com/en-us/122716https://support.apple.com/en-us/122719https://support.apple.com/en-us/122720https://support.apple.com/en-us/122721https://support.apple.com/en-us/122722http://seclists.org/fulldisclosure/2025/May/10http://seclists.org/fulldisclosure/2025/May/12http://seclists.org/fulldisclosure/2025/May/13http://seclists.org/fulldisclosure/2025/May/5http://seclists.org/fulldisclosure/2025/May/6http://seclists.org/fulldisclosure/2025/May/7https://lists.debian.org/debian-lts-announce/2025/06/msg00016.html
2025-05-12
Published