{"id":587834,"date":"2026-08-09T10:02:16","date_gmt":"2026-08-09T10:02:16","guid":{"rendered":"https:\/\/www.newsbeep.com\/ie\/587834\/"},"modified":"2026-08-09T10:02:16","modified_gmt":"2026-08-09T10:02:16","slug":"apple-issues-single-but-important-security-fix-for-mac-screen-sharing","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ie\/587834\/","title":{"rendered":"Apple Issues Single But Important Security Fix For Mac Screen Sharing"},"content":{"rendered":"<p><img decoding=\"async\" class=\" top-image\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/08\/1786269736_739_0x0.jpg\" alt=\"Krakow Daily Life And Brands\" data-height=\"2225\" data-width=\"3338\" fetchpriority=\"high\" style=\"position:absolute;top:0\"\/><\/p>\n<p>The update fixing a Screen Sharing Bug comes less than two weeks after the previous patches issued alongside iOS 26.6.<\/p>\n<p>NurPhoto via Getty Images<\/p>\n<p>Apple has just issued a single but important security update for Macs as the iPhone maker continues to keep on top of patches in between cycles.<\/p>\n<p>The update fixing a Screen Sharing bug comes less than two weeks after the previous patches issued alongside <a href=\"https:\/\/www.forbes.com\/sites\/kateoflahertyuk\/2026\/07\/30\/ios-266-apple-just-gave-iphone-users-90-reasons-to-update-now\/\" data-ga-track=\"InternalLink:https:\/\/www.forbes.com\/sites\/kateoflahertyuk\/2026\/07\/30\/ios-266-apple-just-gave-iphone-users-90-reasons-to-update-now\/\" target=\"_self\" aria-label=\"iOS 26.6\" rel=\"nofollow noopener\">iOS 26.6<\/a>.<\/p>\n<p>So what\u2019s in the latest Apple security updates?<\/p>\n<p>What Has Apple Released?<\/p>\n<p>First things first. The updates are macOS Tahoe 26.6.1, macOS Sequoia 15.79 and macOS Sonoma 14.8.9. All three of the upgrades include a fix for a bug in Screen Sharing, which could allow an attacker on the network to authenticate to Screen Sharing without the need for valid credentials. Tracked as <a href=\"https:\/\/www.cve.org\/CVERecord?id=CVE-2026-65400\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-ga-track=\"ExternalLink:https:\/\/www.cve.org\/CVERecord?id=CVE-2026-65400\" aria-label=\"CVE-2026-65400\">CVE-2026-65400<\/a>, the authentication issue was addressed with improved state management, according to Apple\u2019s <a href=\"https:\/\/support.apple.com\/en-us\/148172\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-ga-track=\"ExternalLink:https:\/\/support.apple.com\/en-us\/148172\" aria-label=\"support page\">support page<\/a>.<\/p>\n<p>How Serious Is The Apple Screen Sharing Bug?<\/p>\n<p>The latest Screen Sharing bug follows another one released as part of a larger set of updates alongside iOS 26.6 in late July, tracked as CVE-2026-43760. Security firm Huntress says the latest flaw, CVE-2026-65400, the more serious of the two, exploits a bug in the Screen Sharing service\u2019s implementation of Secure Remote Password, which \u201cultimately allows pre-authenticated remote code execution on all supported macOS versions,\u201d according to Huntress principal security operations center analyst <a href=\"https:\/\/www.huntress.com\/authors\/ryan-dowd\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-ga-track=\"ExternalLink:https:\/\/www.huntress.com\/authors\/ryan-dowd\" aria-label=\"Ryan Dowd\">Ryan Dowd<\/a>.<\/p>\n<p>This means that an attacker could run malicious code on the victim system without having to log in as a root user, says Dowd. In other words, it\u2019s pretty bad. <\/p>\n<p>Anybody who leverages Apple\u2019s Screen Sharing functionality on any supported macOS version needs to \u201capply the most recent security updates immediately,\u201d Dowd wrote.<\/p>\n<p>The company has shared a more detailed analysis on a <a href=\"https:\/\/www.huntress.com\/blog\/macos-screen-sharing-rce-patched\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-ga-track=\"ExternalLink:https:\/\/www.huntress.com\/blog\/macos-screen-sharing-rce-patched\" aria-label=\"blog\">blog<\/a> on its website.<\/p>\n<p>Apple iOS 26.6.1 Is About To Land<\/p>\n<p>The updates for Macs come as Apple is preparing iOS 26.6.1 for release, according to <a href=\"https:\/\/www.macrumors.com\/2026\/08\/07\/apple-testing-ios-26-6-1\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-ga-track=\"ExternalLink:https:\/\/www.macrumors.com\/2026\/08\/07\/apple-testing-ios-26-6-1\/\" aria-label=\"MacRumors\">MacRumors<\/a>. With iOS 27 on its way in September, and AI accelerating bug hunting, Apple is keeping on top of bugs and <a href=\"https:\/\/www.forbes.com\/sites\/kateoflahertyuk\/2026\/06\/30\/ios-2652-apple-issues-ai-warning-in-surprise-iphone-security-update\/\" data-ga-track=\"InternalLink:https:\/\/www.forbes.com\/sites\/kateoflahertyuk\/2026\/06\/30\/ios-2652-apple-issues-ai-warning-in-surprise-iphone-security-update\/\" target=\"_self\" aria-label=\"security fixes\" rel=\"nofollow noopener\">security fixes<\/a> in its older software. <\/p>\n<p>For this reason I expect iOS 26.6.1 to contain one or more security fixes \u2014 although they might not be big ones. I\u2019ll be covering the latest updates here. <\/p>\n<p>You can check for iOS 26.6.1 by going to General &gt; Settings&gt; Software Update and updating now to iOS 26.6.1.<\/p>\n","protected":false},"excerpt":{"rendered":"The update fixing a Screen Sharing Bug comes less than two weeks after the previous patches issued alongside&hellip;\n","protected":false},"author":2,"featured_media":587835,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[936,67279,248171,61,248166,248165,60,248167,248169,248170,248168,248164,80],"class_list":["post-587834","post","type-post","status-publish","format-standard","has-post-thumbnail","category-technology","tag-apple","tag-apple-security","tag-cve-2026-65400","tag-ie","tag-ios-26-6","tag-ios-26-6-1","tag-ireland","tag-macos-26-6","tag-macos-sequoia-15-79","tag-macos-sonoma-14-8","tag-macos-tahoe-26-6-1","tag-screen-sharing","tag-technology"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/587834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=587834"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/587834\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/587835"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=587834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=587834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=587834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}