The issue was addressed with improved input sanitization. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, visionOS 26.6, watchOS 26.6. A malicious app may be able to access protected user data.

The version of Apple iOS running on the mobile device is prior to 26.6. It is, therefore, affected by multiple vulnerabilities.

The remote host is running a version of macOS / Mac OS X that is 26.x prior to 26.6. It is, therefore, affected by multiple vulnerabilities:

  - Double Free and possible RCE vulnerability in Apache HTTP Server with the HTTP/2 protocol. This issue     affects Apache HTTP Server: 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the     issue. (CVE-2026-23918)

  - When an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer performs a redirect to a     second URL, curl could leak that token to the second hostname under some circumstances. If the hostname     that the first request is redirected to has information in the used .netrc file, with either of the     `machine` or `default` keywords, curl would pass on the bearer token set for the first host also to the     second one. (CVE-2026-3783)

  - curl would wrongly reuse an existing HTTP proxy connection doing CONNECT to a server, even if the new     request uses different credentials for the HTTP proxy. The proper behavior is to create or use a separate     connection. (CVE-2026-3784)

  - The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2     and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may result in the     disclosure of process memory. (CVE-2026-43740)

  - A flaw was found in libarchive. This heap out-of-bounds read vulnerability exists in the RAR archive     processing logic due to improper validation of the LZSS sliding window size after transitions between     compression methods. A remote attacker can exploit this by providing a specially crafted RAR archive,     leading to the disclosure of sensitive heap memory information without requiring authentication or user     interaction. (CVE-2026-4424)

Note that Nessus has not tested for these issues but has instead relied only on the operating system's self-reported version number.

The remote host is running a version of macOS / Mac OS X that is 15.x prior to 15.7.8. It is, therefore, affected by multiple vulnerabilities:

  - The issue was addressed with improved input sanitization. This issue is fixed in iOS 26.5.2 and iPadOS     26.5.2, macOS Tahoe 26.5.2. An app may be able to cause unexpected system termination or write kernel     memory. (CVE-2026-43724)

  - This issue was addressed with improved input validation. This issue is fixed in iOS 26.5.2 and iPadOS     26.5.2, macOS Tahoe 26.5.2. An app may be able to cause unexpected system termination or corrupt kernel     memory. (CVE-2026-39868)

  - An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Tahoe 26.
    An app may be able to access sensitive user data. (CVE-2025-43325)

  - Double Free and possible RCE vulnerability in Apache HTTP Server with the HTTP/2 protocol. This issue     affects Apache HTTP Server: 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the     issue. (CVE-2026-23918)

  - A logic issue was addressed with improved file handling. This issue is fixed in macOS Tahoe 26.5. A     maliciously crafted ZIP archive may bypass Gatekeeper checks. (CVE-2026-28914)

Note that Nessus has not tested for these issues but has instead relied only on the operating system's self-reported version number.

The remote host is running a version of macOS / Mac OS X that is 14.x prior to 14.8.8. It is, therefore, affected by multiple vulnerabilities:

  - The issue was addressed with improved input sanitization. This issue is fixed in iOS 26.5.2 and iPadOS     26.5.2, macOS Tahoe 26.5.2. An app may be able to cause unexpected system termination or write kernel     memory. (CVE-2026-43724)

  - This issue was addressed with improved input validation. This issue is fixed in iOS 26.5.2 and iPadOS     26.5.2, macOS Tahoe 26.5.2. An app may be able to cause unexpected system termination or corrupt kernel     memory. (CVE-2026-39868)

  - An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Tahoe 26.
    An app may be able to access sensitive user data. (CVE-2025-43325)

  - Double Free and possible RCE vulnerability in Apache HTTP Server with the HTTP/2 protocol. This issue     affects Apache HTTP Server: 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the     issue. (CVE-2026-23918)

  - A logic issue was addressed with improved file handling. This issue is fixed in macOS Tahoe 26.5. A     maliciously crafted ZIP archive may bypass Gatekeeper checks. (CVE-2026-28914)

Note that Nessus has not tested for these issues but has instead relied only on the operating system's self-reported version number.

ID	Name	Product	Family	Severity
330150	Apple iOS < 26.6 Multiple Vulnerabilities (128066)	Nessus	Mobile Devices	high
330144	macOS 26.x < 26.6 Multiple Vulnerabilities (128067)	Nessus	MacOS X Local Security Checks	high
330143	macOS 15.x < 15.7.8 Multiple Vulnerabilities (128071)	Nessus	MacOS X Local Security Checks	critical
330136	macOS 14.x < 14.8.8 Multiple Vulnerabilities (128072)	Nessus	MacOS X Local Security Checks	critical

Detections

Analytics

CVE-2026-43714

medium

Tenable Plugins

high

high

critical

critical