Hackers Selling macOS 0-Day LPE Exploit on Dark Forums

A threat actor claiming to possess a zero-day Local Privilege Escalation (LPE) exploit targeting Apple’s macOS operating system has emerged on underground cybercriminal forums, offering the vulnerability for sale at a substantial price point.

The alleged exploit, if genuine, represents a significant security concern for macOS users across multiple operating system versions, potentially allowing attackers to gain complete administrative control over compromised systems.

Exploit Details and Claims

The threat actor, operating under the handle #skart7, has posted advertisements on a well-known underground software marketplace claiming possession of a logical LPE vulnerability affecting macOS versions ranging from 13.0 through 15.5, including the experimental macOS 26 beta release.

According to the seller’s claims, this zero-day exploit would enable any unprivileged user account to escalate directly to root-level administrative privileges, effectively bypassing Apple’s built-in security mechanisms.

The asking price for this alleged vulnerability stands at $130,000, with the seller indicating willingness to use escrow services to facilitate the transaction.

The threat actor has boldly claimed the exploit maintains “100% reliability,” though this assertion comes without independent verification or technical demonstration.

This particular sale advertisement appears on an established underground forum’s software marketplace section, where cybercriminals routinely trade exploits, malware, and other illicit digital tools. However, several factors raise questions about the legitimacy of this specific offering.

The threat actor #skart7 appears to lack established reputation or previous transaction reviews within the cybercriminal community, making verification of their claims particularly challenging.

The absence of independent confirmation presents significant obstacles for potential buyers and security researchers alike.

Without technical proof-of-concept demonstrations or credible third-party validation, the authenticity of this alleged zero-day remains highly questionable.

If authentic, such an exploit would pose considerable risks to high-value macOS targets, including enterprise networks, government systems, and individual users storing sensitive information.

Local privilege escalation vulnerabilities are particularly dangerous because they can be chained with other attack vectors, such as remote code execution exploits, to achieve complete system compromise.

While the emergence of this alleged macOS zero-day sale generates concern within cybersecurity circles, the lack of verifiable evidence and the seller’s absence of established credibility warrant cautious skepticism.

Organizations and individual users should continue implementing standard security practices, including regular system updates and comprehensive endpoint protection, regardless of unconfirmed threat claims circulating in underground markets.

Get Free Ultimate SOC Requirements Checklist Before you build, buy, or switch your SOC for 2025 - Download Now

Keep your files stored safely and securely with the SanDisk 2TB Extreme Portable SSD. With over 69,505 ratings and an impressive 4.6 out of 5 stars, this product has been purchased over 8K+ times in the past month. At only $129.99, this Amazon’s Choice product is a must-have for secure file storage.

Help keep private content private with the included password protection featuring 256-bit AES hardware encryption. Order now for just $129.99 on Amazon!

Help Power Techcratic’s Future – Scan To Support

If Techcratic’s content and insights have helped you, consider giving back by supporting the platform with crypto. Every contribution makes a difference, whether it’s for high-quality content, server maintenance, or future updates. Techcratic is constantly evolving, and your support helps drive that progress.

As a solo operator who wears all the hats, creating content, managing the tech, and running the site, your support allows me to stay focused on delivering valuable resources. Your support keeps everything running smoothly and enables me to continue creating the content you love. I’m deeply grateful for your support, it truly means the world to me! Thank you!