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Advisorymedium

APPLE-SA-09-14-2026-9 Safari 27

Full Disclosure ()
Read at seclists.org
Part of a story covered by 2 sourcesApple patches Safari 27 and Xcode 27 privacy flawsMerged summary & timeline
AI summary · grok-4.7Summaries by Vani AI

Apple's Safari 27 update fixes a flaw letting a malicious site detect installed apps.

Apple issued APPLE-SA-09-14-2026-9 for Safari 27 on macOS Sequoia and macOS Tahoe. The described impact is that a malicious website may be able to determine which apps a user has installed. The Full Disclosure post links to Apple support document 149039. No CVE IDs or in-the-wild exploitation are mentioned.

Key facts
  • Safari 27 is available for macOS Sequoia and macOS Tahoe.
  • A malicious website may detect which apps are installed.
  • Advisory APPLE-SA-09-14-2026-9 cites no CVE or exploitation.
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Tags
applesafarimacosprivacyfingerprintingsecurity-advisory
Vendors
Apple
Products
SafarimacOS

From the original article

Posted by Apple Product Security via Fulldisclosure on Sep 22 APPLE-SA-09-14-2026-9 Safari 27 https://support. apple. com/149039.

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seclists.org

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A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.