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Apple Releases iOS 27 Security Update to Fix Over 120 Vulnerabilities

Apple released iOS 27 and iPadOS 27 patching roughly 126 vulnerabilities across kernel, WebKit, sandboxing, and authentication components; no active exploitation reported.

Apple released iOS 27 and iPadOS 27 on September 14, 2026, fixing approximately 126 vulnerabilities across more than 90 components, including the kernel, WebKit, AppleKeyStore, Sandbox, and TCC. Flaws include memory corruption, information disclosure, denial-of-service, logic errors, sandbox escapes enabling root privileges, and a Bluetooth issue permitting remote code execution in specific circumstances. Apple also shipped iOS 26.7 and iPadOS 26.7 with over 80 fixes for users delaying the major upgrade, including 75 vulnerabilities shared with iOS 27. No vulnerabilities were reported as actively exploited at release time.

GBHackers · 1d agoAdvisory

Apple security advisory (AV26-930)

CCCS relays Apple's September 14, 2026 security updates fixing vulnerabilities across iOS 27, macOS Tahoe 26.7, Sequoia 15.8, Safari, and other products.

The Canadian Centre for Cyber Security (AV26-930) notes that as of September 14, 2026, Apple has addressed vulnerabilities in iOS and iPadOS prior to 27, macOS Golden Gate prior to 27, macOS Tahoe prior to 26.7, macOS Sequoia prior to 15.8, plus tvOS, watchOS, visionOS 27, Safari, and Xcode prior to 27. The bulletin provides no CVE identifiers or exploitation details. Users and administrators are encouraged to review Apple's security releases and apply the updates.

Canadian Centre for Cyber Security · 17h agoAdvisory

TestFlight Update

Apple issued a routine TestFlight software update; the release notes contain no security or vulnerability details.

Apple's developer release feed lists a TestFlight update published on September 16, 2026. The available notes contain no listed CVEs, security fixes, or vulnerability information. This appears to be a routine application maintenance release for Apple's beta-testing platform.

Apple software releases · 15h agoAdvisory

watchOS 27.2 beta (24S5086l)

Apple released watchOS 27.2 beta build 24S5086l to developers for testing.

Apple has published watchOS 27.2 beta build 24S5086l on its developer release portal. The listing provides download access and release notes for the pre-release update. No security content or vulnerability details are included in the notice.

Apple software releases · 19h agoAdvisory

tvOS 27.2 beta (24K5088l)

Apple seeded tvOS 27.2 beta build 24K5088l to developers with no security details disclosed in the release listing.

Apple released tvOS 27.2 beta (build 24K5088l) to developers on September 16, 2026, per its software release listing. The listing contains only download links and a pointer to release notes, with no security content or vulnerability details. It is a routine developer beta with no reported exploitable issues.

Apple software releases · 19h agoAdvisory

macOS 27.2 beta (26B5086k)

Apple released macOS 27.2 beta build 26B5086k to developers for testing.

Apple has published macOS 27.2 beta build 26B5086k on its developer release portal with downloads and release notes. The notice contains no security advisories or CVE information.

Apple software releases · 19h agoAdvisory

Xcode 27.2 beta (27B5019j)

Apple released Xcode 27.2 beta build 27B5019j to developers for testing.

Apple has published Xcode 27.2 beta build 27B5019j on its developer release portal, with downloads and release notes available. The notice contains no security advisories or CVE information.

Apple software releases · 19h agoAdvisory

visionOS 27.2 beta (24N5088l)

Apple seeded visionOS 27.2 beta build 24N5088l to developers with no security details disclosed in the release listing.

Apple released visionOS 27.2 beta (build 24N5088l) to developers on September 16, 2026, per its software release listing. The listing contains only download links and a pointer to release notes, with no security content or vulnerability details. It is a routine developer beta with no reported exploitable issues.

Apple software releases · 19h agoAdvisory

iPadOS 27.2 beta (24B5084k)

Apple released iPadOS 27.2 beta build 24B5084k to developers for testing.

Apple has published iPadOS 27.2 beta build 24B5084k on its developer release portal, matching the same build number as the iOS 27.2 beta. No security content or vulnerability details are provided in the notice.

Apple software releases · 19h agoAdvisory 2 sources

iOS 27.2 beta (24B5084k)

Apple released iOS 27.2 beta build 24B5084k to developers for testing.

Apple has published iOS 27.2 beta build 24B5084k on its developer release portal. The listing includes download access and release notes but discloses no security fixes or CVEs.

Apple software releases · 19h agoAdvisory 2 sources

App Store Connect Update

Apple issued an App Store Connect update with release notes published on its developer site.

Apple announced an update to App Store Connect, its developer tool for managing App Store submissions. No security fixes, CVEs, or notable changes were described in the announcement.

Apple software releases · 2d agoAdvisory

iPadOS 27.0 (24A437)

Apple released iPadOS 27.0 (build 24A437) with no security fixes detailed in the announcement.

Apple published iPadOS 27.0 (24A437) on its developer news feed. The notice only links to downloads and release notes without describing security updates. Security content should be verified in the full release notes.

Apple software releases · 2d agoAdvisory 3 sources

macOS 27.0 (26A428)

Apple released macOS 27.0 (build 26A428) with no security fixes detailed in the announcement.

Apple published macOS 27.0 (26A428) on its developer news feed. The notice only links to downloads and release notes without describing security updates. macOS major releases typically include security fixes detailed in separate notes.

Apple software releases · 2d agoAdvisory

visionOS 27.0 (24M362)

Apple ships visionOS 27.0 (build 24M362) for Vision Pro; release notice contains no security or CVE details.

Apple announced the general availability of visionOS 27.0, build 24M362, via its developer release feed. The notice contains only download and release-notes links with no vulnerability or CVE information. Defenders should consult the security release notes to determine if patches affect Apple Vision Pro devices.

Apple software releases · 2d agoAdvisory

Xcode 27 (27A266a)

Apple released Xcode 27 (build 27A266a) with no security fixes detailed in the announcement.

Apple published Xcode 27 (27A266a) on its developer news feed. The notice contains only download and release-note links. No security content is described in the announcement itself.

Apple software releases · 2d agoAdvisory

tvOS 27.0 (24J361)

Apple released tvOS 27.0 (build 24J361) with no security fixes detailed in the announcement.

Apple published tvOS 27.0 (24J361) on its developer news feed. The notice contains only download and release-note links with no security content described. Any security fixes would be listed in the full release notes.

Apple software releases · 2d agoAdvisory

iOS 27.0 (24A437)

Apple released iOS 27.0 (build 24A437) with no security fixes detailed in the announcement.

Apple published iOS 27.0 (24A437) on its developer news feed. The notice only links to downloads and release notes with no security content described. iOS major-version drops commonly bundle security fixes, so release notes should be reviewed.

Apple software releases · 2d agoAdvisory 3 sources2· 1 read

watchOS 27.0 (24R364)

Apple released watchOS 27.0 (build 24R364) with no security fixes detailed in the announcement.

Apple published watchOS 27.0 (24R364) on its developer news feed. The notice contains only download and release-note links with no security content described. Defenders should check the release notes for any security fixes.

Apple software releases · 2d agoAdvisory

iOS 27.0 RC (24A437)

Apple issues iOS 27.0 release candidate (build 24A437); notification lists no security fixes or CVEs.

Apple published the iOS 27.0 Release Candidate, build 24A437, on its developer release feed. The notice provides only download and release-notes links without vulnerability or CVE details. Security teams should monitor the accompanying release notes for security fixes ahead of general availability.

Apple software releasesupdated · 2d agofirst · 5d agoAdvisory 3 sources

App Store Connect Update

Apple issued an App Store Connect update on September 9, 2026, with release notes published on its developer site.

Apple published an update to App Store Connect on September 9, 2026, announced via its developer news releases page. The notice links to release notes but does not describe specific changes. No vulnerabilities, CVEs, or security fixes are mentioned in the provided content.

Apple software releases · 7d agoAdvisory

tvOS 27.0 RC (24J360)

Apple seeded tvOS 27.0 release candidate build 24J360 to developers ahead of the general release.

Apple released the tvOS 27.0 release candidate (build 24J360) through its developer releases feed. The listing only provides downloads and release notes, with no security content or CVE details. RC builds typically precede the public availability of the final OS version.

Apple software releases · 7d agoAdvisory

iPadOS 26.7 (23H24)

Apple released iPadOS 26.7 (build 23H24) on September 9, 2026; the notice lists downloads without describing security fixes.

Apple shipped iPadOS 26.7, build 23H24, made available through its developer downloads page on September 9, 2026. The release announcement provides no description of changes, vulnerabilities, or CVEs. Apple point releases frequently bundle security patches, but none are confirmed in the available text.

Apple software releases · 7d agoAdvisory

iPadOS 27.0 RC (24A435)

Apple seeded iPadOS 27.0 release candidate build 24A435 to developers ahead of the general release.

Apple released the iPadOS 27.0 release candidate (build 24A435) via its developer releases feed. The listing only provides downloads and release notes, with no security content or CVE details. RC builds typically precede the public availability of the final OS version.

Apple software releases · 7d agoAdvisory 2 sources

iOS 27.0 RC (24A435)

Apple seeded iOS 27.0 release candidate build 24A435 to developers ahead of the general release.

Apple released the iOS 27.0 release candidate (build 24A435) through its developer releases feed. The listing only provides downloads and release notes, with no security content or CVE details. RC builds typically precede the public availability of the final OS version.

Apple software releases · 7d agoAdvisory 2 sources

Xcode 27 RC (27A266a)

Apple released the Xcode 27 release candidate (build 27A266a) via its developer releases page.

Apple has published a release candidate of Xcode 27, build 27A266a, on its developer releases page. The listing contains no security notes, CVEs, or vulnerability details in the available text. This is a routine vendor software release ahead of the final Xcode 27 version.

Apple software releases · 7d agoAdvisory

macOS 27.0 RC (26A428)

Apple seeded the macOS 27.0 Release Candidate (build 26A428) to developers ahead of the final public release.

Apple published a Release Candidate build of macOS 27.0, labeled 26A428, on its developer release page. The notice only provides download and release-notes links and includes no security content, CVEs, or threat information. RC builds typically precede the general availability of the final operating system version.

Apple software releases · 7d agoAdvisory

watchOS 27.0 RC (24R363)

Apple seeded watchOS 27.0 release candidate build 24R363 to developers ahead of the general release.

Apple released the watchOS 27.0 release candidate (build 24R363) through its developer releases feed. The listing only provides downloads and release notes, with no security content or CVE details. RC builds typically precede the public availability of the final OS version.

Apple software releases · 7d agoAdvisory

visionOS 27.0 RC (24M362)

Apple seeded visionOS 27.0 release candidate build 24M362 to developers ahead of the general release.

Apple released the visionOS 27.0 release candidate (build 24M362) through its developer releases feed. The listing only provides downloads and release notes, with no security content or CVE details. RC builds typically precede the public availability of the final OS version.

Apple software releases · 7d agoAdvisory2

iOS 26.6.2 (23G90)

Apple released iOS 26.6.2 (build 23G90), a minor software update listed on its developer releases page without vulnerability details.

Apple released iOS 26.6.2, build 23G90, listed on its developer software releases page dated September 8, 2026. The available page content only provides download links, with no published vulnerability details, CVEs, or change notes in the source text.

Apple software releases · 8d agoAdvisory 2 sources

iPadOS 26.6.2 (23G90)

Apple released iPadOS 26.6.2 (build 23G90), a minor software update listed on its developer releases page without vulnerability details.

Apple released iPadOS 26.6.2, build 23G90, listed on its developer software releases page dated September 8, 2026. The available page content only provides download links, with no published vulnerability details, CVEs, or change notes in the source text.

Apple software releases · 8d agoAdvisory 2 sources

iPadOS 27.0 beta 8 (24A5430a)

Apple seeded iPadOS 27.0 beta 8 (build 24A5430a) to developers, sharing its build number with the same-cycle iOS 27.0 beta 8.

Apple released iPadOS 27.0 beta 8, build 24A5430a, to developers on August 31, 2026. The build number matches the same-cycle iOS 27.0 beta 8, indicating shared platform code across iPhone and iPad. No security fixes or CVEs are disclosed in the release listing.

Apple software releases · 16d agoAdvisory

tvOS 27.0 beta 8 (24J5360a)

Apple seeded tvOS 27.0 beta 8 (build 24J5360a) to developers as the annual fall OS release cycle approaches final builds.

Apple released the eighth beta of tvOS 27.0, build 24J5360a, through its developer program on August 31, 2026. The listing contains only download links and release notes with no disclosed security fixes or CVEs. Beta 8 indicates the pre-release cycle is nearing the stable 27.0 rollout.

Apple software releases · 16d agoAdvisory

visionOS 27.0 beta 8 (24M5361a)

Apple seeded visionOS 27.0 beta 8 (build 24M5361a) to developers, continuing the Vision Pro pre-release testing cycle.

Apple released visionOS 27.0 beta 8, build 24M5361a, to its developer program on August 31, 2026. The listing offers only downloads and release notes with no disclosed security fixes or CVEs. This is the eighth beta in the visionOS 27.0 cycle ahead of the stable release.

Apple software releases · 16d agoAdvisory

iOS 27.0 beta 8 (24A5430a)

Apple seeded iOS 27.0 beta 8 (build 24A5430a) to developers with no security fixes disclosed in the release listing.

Apple released iOS 27.0 beta 8, build 24A5430a, through its developer program on August 31, 2026. The build number matches the same-cycle iPadOS 27.0 beta 8, indicating shared platform code. No vulnerability information or CVEs are disclosed in the release listing.

Apple software releases · 16d agoAdvisory

watchOS 27.0 beta 8 (24R5360a)

Apple seeded watchOS 27.0 beta 8 (build 24R5360a) to developers with no security fixes disclosed in the release listing.

Apple released watchOS 27.0 beta 8, build 24R5360a, to its developer program on August 31, 2026. The listing provides only downloads and release notes without any disclosed vulnerability information. This is the eighth pre-release seed in the watchOS 27.0 cycle.

Apple software releases · 16d agoAdvisory

macOS 27.0 beta 8 (26A5425a)

Apple seeded macOS 27.0 beta 8 (build 26A5425a) to developers with no security fixes disclosed ahead of the final release.

Apple released macOS 27.0 beta 8, build 26A5425a, through its developer program on August 31, 2026. The listing contains only download links and release notes with no vulnerability or CVE information. It is the eighth beta seed in the macOS 27.0 pre-release cycle.

Apple software releases · 16d agoAdvisory