About Apple security updates
For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the Apple security updates page.
Apple security documents reference vulnerabilities by CVE-ID when possible.
For more information about security, see the Apple Product Security page.
Safari 13.0.1
Released September 24, 2019
Safari
Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6
Impact: Visiting a malicious website may lead to user interface spoofing
Description: An inconsistent user interface issue was addressed with improved state management.
CVE-2019-8654: Juno Im (@junorouse) of Theori
Service Workers
Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6
Impact: Service workers may leak private browsing history
Description: The issue was addressed with improved handling of service worker lifetime.
CVE-2019-8725: Michael Thwaite of Connect Medi
WebKit
Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6
Impact: Maliciously crafted web content may violate iframe sandboxing policy
Description: This issue was addressed with improved iframe sandbox enforcement.
CVE-2019-8771: Eliya Stein of Confiant
Entry added October 8, 2019
WebKit
Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues were addressed with improved memory handling.
CVE-2019-8710: found by OSS-Fuzz
CVE-2019-8743: zhunki from Codesafe Team of Legendsec at Qi'anxin Group
CVE-2019-8751: Dongzhuo Zhao working with ADLab of Venustech
CVE-2019-8752: Dongzhuo Zhao working with ADLab of Venustech
CVE-2019-8763: Sergei Glazunov of Google Project Zero
CVE-2019-8765: Samuel Groß of Google Project Zero
CVE-2019-8766: found by OSS-Fuzz
CVE-2019-8773: found by OSS-Fuzz
Entry added October 8, 2019, updated October 29, 2019
WebKit
Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6
Impact: Processing maliciously crafted web content may lead to universal cross site scripting
Description: A logic issue was addressed with improved state management.
CVE-2019-8764: Sergei Glazunov of Google Project Zero
Entry added October 29, 2019
WebKit
Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6
Impact: Processing maliciously crafted web content may lead to universal cross site scripting
Description: A validation issue was addressed with improved logic.
CVE-2019-8762: Sergei Glazunov of Google Project Zero
Entry added November 18, 2019
WebKit
Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A memory corruption issue was addressed with improved validation.
CVE-2020-9932: Dongzhuo Zhao working with ADLab of Venustech
Entry added July 28, 2020
Additional recognition
Safari
We would like to acknowledge Yiğit Can YILMAZ (@yilmazcanyigit), Zhiyang Zeng (@Wester) of OPPO ZIWU Cyber Security Lab for their assistance.
Entry updated July 28, 2020