Mozilla Firefox < 147.0.2

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 147.0.2. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-06 advisory. Note that Nessus has not tested for these issues but has instead relied only on the application's...

📄 macOS 10.13.4 (17E199) fgetattrlist Heap Overflow

CVE-2018-4243 is a critical kernel heap overflow vulnerability in macOS and iOS affecting the fgetattrlist system call. The vulnerability allows local attackers to trigger kernel heap corruption, potentially leading to kernel panic, privilege escalation, or arbitrary code execution. This particul...

📄 macOS Sierra 10.12 Build 16A323 Double-Free / Privilege Escalation

macOS Sierra version 10.12 Build 16.A323 local privilege escalation proof of concept exploit. A flaw in the MIG ownership model within the ioserviceaddnotificationool routine of IOKit allows a malicious user to leak Mach port send-right references. By repeatedly invoking notifications with...

📄 macOS 10.13.6 Reference Leak

This is a proof of concept for an older flaw that targets macOS 10.13.6. A flaw in the MIG ownership model within the ioserviceaddnotificationool routine of IOKit allows a malicious user to leak Mach port send-right references. By repeatedly invoking notifications with malformed matching data, MI...

SUSE CVE-2025-15523

MacOS version of Inkscape bundles a Python interpreter that inherits the Transparency, Consent, and Control TCC permissions granted by the user to the main application bundle. An attacker with local user access can invoke this interpreter with arbitrary commands or scripts, leveraging the...

📄 macOS 10.13.4 Heap Overflow

Proof of concept exploit for an old macOS version 10.13.4 heap overflow vulnerability. A kernel heap overflow exists in fgetattrlist due to missing lower-bound buffer size validation when writing returned attributes to caller-supplied memory. When triggered it causes a kernel panic...

CVE-2025-15523

MacOS version of Inkscape bundles a Python interpreter that inherits the Transparency, Consent, and Control TCC permissions granted by the user to the main application bundle. An attacker with local user access can invoke this interpreter with arbitrary commands or scripts, leveraging the...

CVE-2025-15523

MacOS version of Inkscape bundles a Python interpreter that inherits the Transparency, Consent, and Control TCC permissions granted by the user to the main application bundle. An attacker with local user access can invoke this interpreter with arbitrary commands or scripts, leveraging the...

CVE-2025-15523

MacOS version of Inkscape bundles a Python interpreter that inherits the Transparency, Consent, and Control TCC permissions granted by the user to the main application bundle. An attacker with local user access can invoke this interpreter with arbitrary commands or scripts, leveraging the...

CVE-2025-15523

MacOS version of Inkscape bundles a Python interpreter that inherits the Transparency, Consent, and Control TCC permissions granted by the user to the main application bundle. An attacker with local user access can invoke this interpreter with arbitrary commands or scripts, leveraging the...

CVE-2025-15523 TCC Bypass via Inherited Permissions in Bundled Interpreter in Inkscape.app

MacOS version of Inkscape bundles a Python interpreter that inherits the Transparency, Consent, and Control TCC permissions granted by the user to the main application bundle. An attacker with local user access can invoke this interpreter with arbitrary commands or scripts, leveraging the...

📄 macOS 10.12.2 XNU Kernel Race Condition

This proof of concept code demonstrates a race condition observed in the setdpcontrolport function within XNU kernel versions prior to macOS 10.12.2 and iOS 10.2...

GHSA-R6Q2-HW4H-H46W Race Condition in node-tar Path Reservations via Unicode Ligature Collisions on macOS APFS

TITLE: Race Condition in node-tar Path Reservations via Unicode Sharp-S ß Collisions on macOS APFS AUTHOR: Tomás Illuminati Details A race condition vulnerability exists in node-tar v7.5.3 this is to an incomplete handling of Unicode path collisions in the path-reservations system. On...

EUVD-2026-3595

Race Condition in node-tar Path Reservations via Unicode Ligature Collisions on macOS APFS...

Improper Handling of Unicode Encoding

Overview org.webjars.npm:tar is a full-featured Tar for Node.js. Affected versions of this package are vulnerable to Improper Handling of Unicode Encoding in Path Reservations via Unicode Sharp-S ß Collisions on macOS APFS. An attacker can overwrite arbitrary files by exploiting Unicode...

UBUNTU-CVE-2026-23950

node-tar,a Tar for Node.js, has a race condition vulnerability in versions up to and including 7.5.3. This is due to an incomplete handling of Unicode path collisions in the path-reservations system. On case-insensitive or normalization-insensitive filesystems such as macOS APFS, In which it has...

CVE-2026-23950

node-tar,a Tar for Node.js, has a race condition vulnerability in versions up to and including 7.5.3. This is due to an incomplete handling of Unicode path collisions in the path-reservations system. On case-insensitive or normalization-insensitive filesystems such as macOS APFS, In which it has...

CVE-2026-23950 node-tar has Race Condition in Path Reservations via Unicode Ligature Collisions on macOS APFS

node-tar,a Tar for Node.js, has a race condition vulnerability in versions up to and including 7.5.3. This is due to an incomplete handling of Unicode path collisions in the path-reservations system. On case-insensitive or normalization-insensitive filesystems such as macOS APFS, In which it has...

CVE-2026-23950 node-tar has Race Condition in Path Reservations via Unicode Ligature Collisions on macOS APFS

node-tar,a Tar for Node.js, has a race condition vulnerability in versions up to and including 7.5.3. This is due to an incomplete handling of Unicode path collisions in the path-reservations system. On case-insensitive or normalization-insensitive filesystems such as macOS APFS, In which it has...

CVE-2026-23950

Summary of CVE-2026-23950 (node-tar) : A race condition in node-tar’s path-reservations on macOS APFS/HFS+ enables parallel processing of conflicting Unicode paths (e.g., “ß” vs “ss”), bypassing internal locks and allowing an Arbitrary File Overwrite . Affected are node-tar versions up to 7.5.3; ...