{"id":251162,"date":"2026-05-21T05:37:00","date_gmt":"2026-05-21T09:37:00","guid":{"rendered":"https:\/\/news-you-need.com\/index.php\/2026\/05\/21\/this-serious-android-vpn-bug-can-leak-your-internet-traffic-heres-what-you-need-to-know\/"},"modified":"2026-05-21T06:00:09","modified_gmt":"2026-05-21T10:00:09","slug":"this-serious-android-vpn-bug-can-leak-your-internet-traffic-heres-what-you-need-to-know","status":"publish","type":"post","link":"https:\/\/news-you-need.com\/index.php\/2026\/05\/21\/this-serious-android-vpn-bug-can-leak-your-internet-traffic-heres-what-you-need-to-know\/","title":{"rendered":"This serious Android VPN bug can leak your internet traffic \u2013 here&#8217;s what you need to know"},"content":{"rendered":"<p><a href=\"https:\/\/www.tomsguide.com\/computing\/vpns\/this-serious-android-vpn-bug-can-leak-your-internet-traffic-heres-what-you-need-to-know\">This serious Android VPN bug can leak your internet traffic \u2013 here&#8217;s what you need to know<\/a><\/p>\n<p><a href=\"https:\/\/www.tomsguide.com\/computing\/vpns\/this-serious-android-vpn-bug-can-leak-your-internet-traffic-heres-what-you-need-to-know\">https:\/\/www.tomsguide.com\/computing\/vpns\/this-serious-android-vpn-bug-can-leak-your-internet-traffic-heres-what-you-need-to-know<\/a><\/p>\n<p>Publish Date: <a href=\"publish_date]\">2026-05-21 05:37:00<\/a><\/p>\n<p>Source Domain: <a href=\"www.tomsguide.com\">www.tomsguide.com<\/a><\/p>\n<p id=\"elk-918c16a2-ee39-407b-8a4c-6ca3068fca8c\">A newly discovered Android 16 bug could allow apps to leak traffic outside VPN tunnels, potentially exposing users&#8217; real IP addresses even when Always-On VPN and Android&#8217;s built-in kill switch are enabled.<\/p>\n<p>The flaw affects all the best VPNs, and was highlighted by Mullvad VPN, one of the most private VPNs available.<\/p>\n<p id=\"elk-918c16a2-ee39-407b-8a4c-6ca3068fca8c-2\" class=\"paywall\" aria-hidden=\"true\">Its blog post announcing the bug is designed to spread knowledge about this issue to help keep our users safe.<\/p>\n<p class=\"paywall\" aria-hidden=\"true\">According to the Mullvad, malicious apps may be able to bypass VPN protections under certain conditions and reveal a user&#8217;s real IP address to external servers.<\/p>\n<p class=\"paywall\" aria-hidden=\"true\">That&#8217;s a serious concern for those who rely on the best Android VPNs to hide their location, reduce tracking, or secure their traffic on public Wi-Fi networks.<\/p>\n<p lang=\"en\" dir=\"ltr\">A new VPN leak that allows any app to leak traffic outside the VPN tunnel has recently been discovered by @cybaqkebm Read more here: https:\/\/t.co\/K9bxtiGHbwMay 12, 2026<\/p>\n<h2 id=\"what-s-behind-the-android-16-vpn-leak-3\">What&#8217;s behind the Android 16 VPN leak?<\/h2>\n<p id=\"elk-0f72c363-50ea-42d9-9874-da5ecf9bc8a6\">The leak stems from a flaw in how Android 16 handles QUIC connection shutdowns.<\/p>\n<p>According to Mullvad, apps can abuse a system function tied to the Connectivity Manager service to send specific traffic outside the VPN tunnel. This means a malicious app could reveal a user&#8217;s real IP address to external servers, even if the device is configured to block all non-VPN traffic.<\/p>\n<p>Mullvad says the issue affects all VPN apps on Android 16 because the vulnerability exists within the operating system itself. The Sweden-based VPN also noted that GrapheneOS, a privacy-focused Android-based operating system, has already patched the flaw in its own codebase.<\/p>\n<h2 id=\"why-this-isn-t-just-a-mullvad-problem-3\">Why this isn&#8217;t just a Mullvad problem <\/h2>\n<p class=\"vanilla-image-block\" style=\"padding-top:56.25%;\">\n<p><span class=\"credit\" itemprop=\"copyrightHolder\">(Image credit: Kenneth Cheung \/ Getty Images)<\/span><\/p>\n<p id=\"elk-a0262443-7b73-4c40-b284-92729661b81b\">VPN leaks are not entirely new, but this case stands out because it bypasses Android&#8217;s strongest VPN protections, including &#8220;Always-On VPN&#8221; and &#8220;Block connections without VPN.&#8221;<\/p>\n<p>The issue was reportedly shared with Google&#8217;s Android Security Team, but Mullvad says the report was closed as &#8220;Won&#8217;t Fix&#8230;<\/p>\n<p><a href=\"https:\/\/www.tomsguide.com\/computing\/vpns\/this-serious-android-vpn-bug-can-leak-your-internet-traffic-heres-what-you-need-to-know\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This serious Android VPN bug can leak your internet traffic \u2013 here&#8217;s what you need&#8230;<\/p>\n","protected":false},"author":1,"featured_media":251163,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/cdn.mos.cms.futurecdn.net\/kPEKvXvAjrzUiMaTbkoM37-1280-80.jpg","fifu_image_alt":"","footnotes":""},"categories":[46],"tags":[89,70,57,27],"class_list":["post-251162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-android","tag-flaw","tag-google","tag-security","tag-vulnerability"],"_links":{"self":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/251162"}],"collection":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/comments?post=251162"}],"version-history":[{"count":1,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/251162\/revisions"}],"predecessor-version":[{"id":251164,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/251162\/revisions\/251164"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/251163"}],"wp:attachment":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=251162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=251162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=251162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}