JVN iPedia http://jvndb.jvn.jp Advisory JVNDB-2026-026049 境界外書き込みの問題は、改善された境界チェックによって対処されました。この問題は、iOS 16.6および iPadOS 16.6、macOS Sequoia 15.7.8、macOS Sonoma 14.8.8、macOS Tahoe 16.6、tvOS 16.6、visionOS 16.6、watchOS 16.6で修正されています。悪意を持って細工されたメディアファイルのオーディオストリームを処理すると、プロセスが終了する可能性があります。 cpe:/o:apple:ipados cpe:/o:apple:iphone_os cpe:/o:apple:macos cpe:/o:apple:tvos cpe:/o:apple:visionos cpe:/o:apple:watchos https://jvndb.jvn.jp/ja/contents/2026/JVNDB-2026-026049.html Common Vulnerabilities and Exposures (CVE) CVE-2026-43744 https://www.cve.org/CVERecord?id=CVE-2026-43744 National Vulnerability Database (NVD) CVE-2026-43744 https://nvd.nist.gov/vuln/detail/CVE-2026-43744 Apple Security Updates About the security content of visionOS 26.6 - Apple Support https://support.apple.com/en-us/128070 Apple Security Updates About the security content of macOS Sequoia 15.7.8 - Apple Support https://support.apple.com/en-us/128071 Apple Security Updates About the security content of macOS Sonoma 14.8.8 - Apple Support https://support.apple.com/en-us/128072 Apple Security Updates About the security content of iOS 26.6 and iPadOS 26.6 - Apple Support https://support.apple.com/en-us/128066 Apple Security Updates About the security content of macOS Tahoe 26.6 - Apple Support https://support.apple.com/en-us/128067 Apple Security Updates About the security content of watchOS 26.6 - Apple Support https://support.apple.com/en-us/128068 Apple Security Updates About the security content of tvOS 26.6 - Apple Support https://support.apple.com/en-us/128069 JVNDB CWE-787 https://cwe.mitre.org/data/definitions/787.html 2026-07-30T17:47:15+09:00 2026-07-30T17:47:15+09:00