In April 2024, Microsoft uncovered a vulnerability in macOS that could allow specially crafted codes to escape the App Sandbox and run unrestricted on the system.
An attacker could create an exploit to escape the App Sandbox without user interaction required for any sandboxed app using security-scoped bookmarks. With the ability to run code unrestricted on the affected device, attackers could perform further malicious actions like elevating privileges, exfiltrating data, and deploying additional payloads. Microsoft’s Threat Intelligence research demonstrates that these exploits would need to be complex, and require Office macros to be enabled, in order to successfully target the Microsoft Office app. Similar to our discovery of another sandbox escape vulnerability in 2022, Microsoft researchers uncovered this issue while researching potential methods to run and detect malicious macros in Microsoft Office on macOS.
Read more…
Source: Microsoft
Sign up for our Newsletter
The latest news and insights delivered right to your inbox.
Related:
- Serious Microsoft Entra flaw could have let hackers infiltrate any user – patch now
September 22, 2025
Security researchers have found a critical vulnerability in Microsoft Entra ID which could have allowed threat actors to gain Global Administrator access to virtually anyone’s tenant – without being detected in any way. The vulnerability consists of two things – a legacy service called “actor tokens”, and a critical Elevation of Privilege bug tracked as CVE-2025-55241. ...
- WatchGuard warns users Firebox firewalls may have a critical issue
September 19, 2025
WatchGuard has fixed a critical-severity vulnerability affecting its Firebox firewalls and is urging users to apply the newly released patch without hesitation. In a security advisory, the company said it addressed an out-of-bounds write vulnerability in the WatchGuard Fireware OS iked process, which “may allow a remote unauthenticated attacker to execute arbitrary code”. The vulnerability was ...
- CVE-2025-10035 – Critical unauthenticated RCE in GoAnywhere MFT
September 19, 2025
On September 18, 2025, Fortra published an advisory for CVE-2025-10035. This new vulnerability affects GoAnywhere MFT, an enterprise managed file transfer solution, and allows an attacker to achieve unauthenticated remote code execution. GoAnywhere MFT is a file transfer solution that has been exploited in-the-wild in the past. In 2023, CVE-2023-0669 was exploited in-the-wild as a zero-day, ...
- Google Releases Security Update for Chrome
September 18, 2025
Google has released version 140.0.7339.185/.186 for Chrome for Windows and Mac and 140.0.7339.185 for Chrome for Linux, which will roll out over the coming days/weeks. The updates address four high severity vulnerabilities, including CVE-2025-10585, which has an exploit in the wild. CVE-2025-10585 – Type Confusion in V8 – High severity CVE-2025-10500 – Use after free in Dawn ...
- Samsung patches zero-day security flaw used to hack into its customers’ phones
September 16, 2025
Samsung says it has fixed a zero-day security vulnerability that is being used to hack into its customers’ phones. The phone maker said the security flaw, discovered in a software library for displaying images on Samsung devices, allows hackers to remotely plant malicious code on Samsung devices running Android 13 through the most recent version, Android ...
- RevengeHotels: a new wave of attacks leveraging LLMs and VenomRAT
September 16, 2025
RevengeHotels, also known as TA558, is a threat group that has been active since 2015, stealing credit card data from hotel guests and travelers. RevengeHotels’ modus operandi involves sending emails with phishing links which redirect victims to websites mimicking document storage. These sites, in turn, download script files to ultimately infect the targeted machines. The final ...