PatchSiren

Apple CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH Apple CVE published 2026-09-16

CVE-2026-65388

CVE-2026-65388 debrief based on CVE Program and NVD records. This vulnerability affects containerized systems, particularly those using versions prior to 0.41.0, allowing remote attackers to direct client token requests and potentially disclose registry credentials. Defenders should assess exposure, verify credentials, and update to the latest version to prevent potential credential disclosure. The CVE re [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86924

A memory corruption issue was addressed with improved input validation in iOS, iPadOS, and macOS. Connecting a malicious accessory may cause unexpected system termination. This issue affects iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7. The vulnerability is addressed through improved input validation, ensuring that the system can handle accessory connections secur [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86911

A vulnerability in macOS Golden Gate 27, addressed with improved state management, allows a malicious app to bypass clickjacking protections for secure prompts. Defenders should assess exposure, particularly for macOS deployments, and prioritize verification of affected systems and remediation. This vulnerability has a CVSS score of 5.5 and a severity of MEDIUM. The CVE record and NVD entry provide detail [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86910

A permissions issue was addressed with improved path validation in macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe 26.7. This issue allows an application to access restricted files, potentially leading to unauthorized data access or modification. Defenders should assess exposure and apply patches to prevent exploitation. The vulnerability is addressed through improved path validation, which rest [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86909

Apple addressed a logic issue in macOS Golden Gate 27 that could allow an app to bypass Gatekeeper checks. This CVE has a CVSS score of 4.4 and is considered MEDIUM severity. The issue was published on 2026-09-14T21:17:41.457Z and last modified on 2026-09-18T13:40:35.320Z. Defenders responsible for macOS systems, particularly those with Gatekeeper enabled, should assess their exposure and verify if their [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86902

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Golden Gate 27, macOS Sonoma 14.8.8. An app may be able to access sensitive user data. Defenders responsible for macOS systems, particularly those using macOS Golden Gate 27 and macOS Sonoma 14.8.8, should assess exposure and apply patches to prevent potential unauthorized access to [truncated]

HIGH Apple CVE published 2026-09-14

CVE-2026-86901

A high-severity out-of-bounds write issue was addressed with improved bounds checking in macOS Golden Gate 27. This issue may cause unexpected system termination or kernel memory disclosure if a maliciously crafted exFAT volume is mounted. The vulnerability is considered high-severity and defenders responsible for macOS systems, particularly those using or planning to use macOS Golden Gate 27, should asse [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86900

A security issue was addressed with improved input validation in macOS Golden Gate 27. This issue may cause unexpected system termination or kernel memory disclosure if a maliciously crafted exFAT volume is mounted. The vulnerability is related to an out-of-bounds read issue. Defenders should assess exposure and apply the security update to prevent potential system crashes or kernel memory disclosure. The [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86898

A logic issue was addressed with improved state management in various Apple products, including Safari, iOS, iPadOS, macOS, and visionOS. This issue may lead to universal cross-site scripting when opening a maliciously crafted webarchive file. Defenders responsible for these products should assess exposure and prioritize patching to prevent potential attacks. The CVE record and NVD vulnerability detail pr [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86897

Apple addressed an entitlement check issue in multiple products, allowing an app to access sensitive user data. The issue was fixed in Safari 27, iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. Defenders should assess exposure and apply patches to prevent potential data access. The vulnerability has a medium severity and is tracked as CVE-2026-86897. Apple has released a [truncated]

LOW Apple CVE published 2026-09-14

CVE-2026-86893

A permissions issue was addressed with additional restrictions in iOS 27 and iPadOS 27, tvOS 27, visionOS 27, watchOS 27. An app may be able to read device name due to this vulnerability. This issue requires verification of patches and mitigation measures to prevent exploitation. Defenders and security teams should assess and mitigate this vulnerability, especially for systems handling sensitive informati [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86892

Apple addressed an entitlement check issue in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, visionOS 27, which could allow an app to cause a denial-of-service. The CVE record was published on 2026-09-14T21:17:40.160Z and was last modified on 2026-09-18T14:29:54.027Z. The NVD entry is currently Analyzed. This issue affects systems running iOS, iPadOS, and visionOS, particularly those in high-availability [truncated]

LOW Apple CVE published 2026-09-14

CVE-2026-86891

An authorization issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, watchOS 27. An app may be able to access Bluetooth device information. This issue affects Apple devices with potential exposure to untrusted apps, particularly those with Bluetooth connectivity. Defenders should assess the impact on their managed environme [truncated]

LOW Apple CVE published 2026-09-14

CVE-2026-86888

A permissions issue was addressed with additional restrictions in iOS, iPadOS, macOS, tvOS, visionOS, and watchOS. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. A local app may be able to read a persistent account identifier. The issue involves improper access controls, allowing a local application to potentially access sensitive inf [truncated]

LOW Apple CVE published 2026-09-14

CVE-2026-86887

A privacy issue was addressed by removing sensitive data in iOS and iPadOS. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, visionOS 27. An app may be able to bypass certain Privacy preferences. The issue involves sensitive data removal across multiple Apple operating systems, impacting privacy preferences. Defenders should assess exposure and prioritize patching for iOS, iPadOS, an [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86886

A path traversal issue was addressed with improved input validation in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, watchOS 27. An app may be able to modify protected system files. This issue affects iOS, iPadOS, and watchOS, allowing an app to modify protected system files, which can lead to unauthorized system file modifications. iOS, iPadOS, and watchOS administrators should verify and apply patches [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86884

A permissions issue was addressed with additional restrictions in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, watchOS 27. An app may be able to access sensitive user data. This issue affects multiple Apple operating systems, including iOS, iPadOS, macOS, tvOS, and watchOS. Defenders should review the vendor's security updates and apply them to prevent potential unauthorized access to sensitive us [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86870

A heap buffer overflow vulnerability was addressed with improved bounds checking in various Apple operating systems. This issue was fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27, watchOS 27. Processing a maliciously crafted file may lead to unexpected app termination. The vulnerability affects multiple Apple operating systems, including iOS, iPadOS, macOS, visi [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-86869

Apple addressed an out-of-bounds write issue in iOS 26.7, iPadOS 26.7, and macOS Golden Gate 27, which could lead to unexpected app termination when processing a maliciously crafted image. This issue requires verification of patch application and assessment of exposure. Defenders should prioritize patching affected Apple devices to prevent unexpected app termination when processing maliciously crafted ima [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-84636

An authorization issue was addressed with improved state management in various Apple operating systems, including iOS, iPadOS, tvOS, visionOS, and watchOS. The issue could allow an app to access sensitive user data, posing a risk to users with affected devices. Defenders should assess exposure and apply security updates to prevent potential unauthorized access. This issue requires verification from offici [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-84635

A logic issue was addressed with improved state management in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to an unexpected process termination. This issue affects multiple Apple products and could allow an attacker to cause a denial-of-service condition. Defenders should assess exposure and prioritize patching [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-84628

Apple addressed an authorization issue with improved state management in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. This issue allowed a sandboxed app to potentially access the System Keychain. The vulnerability was fixed through improved state management, enhancing the security of the System Keychain. Defenders should review the vendor's security updates and apply them [truncated]

LOW Apple CVE published 2026-09-14

CVE-2026-84626

An information disclosure issue was addressed with improved state management. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to identify what other apps a user has installed. The issue is caused by an information disclosure vulnerability, which can be exploited by an app [truncated]

CRITICAL Apple CVE published 2026-09-14

CVE-2026-84625

A permissions issue was addressed with additional sandbox restrictions in iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27, watchOS 27. An app may be able to fingerprint the user. This issue affects various Apple devices and operating systems, potentially allowing malicious apps to gather sensitive information about users. Defenders should assess exposure and prioritize patching affected devices to [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-84624

A permissions issue was addressed with improved path validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, visionOS 27. A sandboxed app may be able to access restricted files. The issue involves improved path validation to prevent unauthorized access. Defenders should assess exposure and apply patches accordingly. Thi [truncated]

HIGH Apple CVE published 2026-09-14

CVE-2026-84623

An authorization issue was addressed with improved state management in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27. This issue allows an app to fingerprint the device, potentially leading to targeted attacks or unauthorized access. Defenders should assess exposure and apply patches as needed to prevent device fingerprinting and unauthorized access attempts. The issue is fixed in the mentioned iOS and i [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-84622

A memory initialization issue was addressed with improved memory handling in various Apple operating systems. This issue could allow an app with root privileges to read uninitialized kernel memory, potentially leading to information disclosure and other security risks if exploited. System administrators and security teams should review and apply security updates to prevent potential kernel memory exposure [truncated]

MEDIUM Apple CVE published 2026-09-14

CVE-2026-84621

An authorization issue was addressed with improved access control in iOS, iPadOS, and macOS. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to access sensitive user data due to this vulnerability. Defenders should review the affected products and prioritize patching to prevent potential exploitation. The [truncated]

HIGH Apple CVE published 2026-09-14

CVE-2026-84620

An integer overflow vulnerability was addressed with improved input validation. This issue is fixed in various Apple operating systems, including iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted 3D model may lead to memory corruption.

MEDIUM Apple CVE published 2026-09-14

CVE-2026-84619

An out-of-bounds write issue was addressed with improved bounds checking in macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe 26.7. This issue could allow an app to cause unexpected system termination or write kernel memory. The issue was addressed through improved bounds checking, which enhances the security of affected systems by preventing out-of-bounds writes. This fix is part of recent macOS [truncated]