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  "path": "/2026/02/11/ios-26-3-security-vulnerabilities/",
  "publishedAt": "2026-02-11T10:51:50.000Z",
  "site": "https://www.macrumors.com",
  "tags": [
    "iOS 26",
    "macOS Tahoe 26",
    "macOS Tahoe",
    "address dozens of vulnerabilities",
    "iPadOS 26",
    "macOS Tahoe",
    "macOS Tahoe",
    "Update Now: iOS 26.3 and macOS Tahoe 26.3 Fix Dozens of Security Vulnerabilities",
    "MacRumors.com",
    "Discuss this article"
  ],
  "textContent": "Apple today released iOS 26.3, iPadOS 26.3, and macOS Tahoe 26.3, all of which largely focus on bug fixes and security improvements. Apple says that the updates address dozens of vulnerabilities, including one that is known to have been actively exploited.\n\n\nThat vulnerability in the dyld dynamic link editor could allow for the execution of arbitrary code, and Apple says the bug may have been exploited in an \"extremely sophisticated attack\" against targeted individuals on versions of iOS before iOS 26.\n\n> An attacker with memory write capability may be able to execute arbitrary code. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 26.\n\nApple says the memory corruption issue was fixed with improved state management.\n\nThere are numerous other vulnerabilities that were also fixed across not only iOS, iPadOS, and macOS, but also Apple's other platforms that saw updates released today.\n\nNow that these vulnerabilities have been publicized by Apple, even those that were not exploited before might be taken advantage of now. Apple recommends all users update their devices to iOS 26.3, iPadOS 26.3, and ‌macOS Tahoe‌ 26.3 as soon as possible.\n\nRelated Roundups: iOS 26, iPadOS 26, macOS Tahoe\n\nRelated Forums: iOS 26, macOS Tahoe\n\n\nThis article, \"Update Now: iOS 26.3 and macOS Tahoe 26.3 Fix Dozens of Security Vulnerabilities\" first appeared on MacRumors.com\n\nDiscuss this article in our forums\n\n",
  "title": "Update Now: iOS 26.3 and macOS Tahoe 26.3 Fix Dozens of Security Vulnerabilities"
}