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MacOS users warned to beware screen-sharing bug which can turn Macs into cryptomining slaves
Apple has patched a critical vulnerability in macOS Screen Sharing that could allow attackers to gain unauthorized access to devices and use them for cryptomining. The flaw posed significant risk to affected users. MacOS users are urged to update their systems immediately to protect against potential exploitation.
Apple macOS Screen Sharing Flaw Exploited on Internet-Exposed Macs to Install Monero Miner
Matched: cryptocurrency
A critical macOS vulnerability (CVE-2026-65400, CVSS 9.8) in the Screen Sharing component is being actively exploited to install Monero mining malware on internet-exposed Macs, according to the Netherlands NCSC. The flaw allows network-based attackers to bypass authentication. Users are urged to apply Apple's patch immediately and limit exposure of Screen Sharing services.
From Screen Share to Root Access: Breaking Down CVE-2026-43760 and CVE-2026-65400 on macOS
Two vulnerabilities in macOS's Screen Sharing server were patched in a recent Apple update. CVE-2026-43760 allows pre-authenticated remote code execution, meaning attackers need no credentials to exploit it. CVE-2026-65400 can grant root-level access. Together, the flaws present a serious risk to users with Screen Sharing enabled. Apple has released fixes and users are urged to update immediately.