{"id":219488,"date":"2026-05-25T02:30:06","date_gmt":"2026-05-25T06:30:06","guid":{"rendered":"https:\/\/testing.news-you-need.com\/index.php\/2026\/05\/25\/anthropics-claude-mythos-found-10000-critical-vulnerabilities-in-one-month-the-patches-cant-keep-up\/"},"modified":"2026-05-25T02:30:12","modified_gmt":"2026-05-25T06:30:12","slug":"anthropics-claude-mythos-found-10000-critical-vulnerabilities-in-one-month-the-patches-cant-keep-up","status":"publish","type":"post","link":"https:\/\/testing.news-you-need.com\/index.php\/2026\/05\/25\/anthropics-claude-mythos-found-10000-critical-vulnerabilities-in-one-month-the-patches-cant-keep-up\/","title":{"rendered":"Anthropic&#8217;s Claude Mythos found 10,000 critical vulnerabilities in one month. The patches can&#8217;t keep up."},"content":{"rendered":"<p><a href=\"https:\/\/thenextweb.com\/news\/anthropic-glasswing-claude-mythos-10000-vulnerabilities\">Anthropic&#8217;s Claude Mythos found 10,000 critical vulnerabilities in one month. The patches can&#8217;t keep up.<\/a><\/p>\n<p><a href=\"https:\/\/thenextweb.com\/news\/anthropic-glasswing-claude-mythos-10000-vulnerabilities\">https:\/\/thenextweb.com\/news\/anthropic-glasswing-claude-mythos-10000-vulnerabilities<\/a><\/p>\n<p>Publish Date: <a href=\"publish_date]\">2026-05-23 10:28:30<\/a><\/p>\n<p>Source Domain: <a href=\"thenextweb.com\">thenextweb.com<\/a><\/p>\n<p><strong>Summary:<\/strong><\/p>\n<p>Anthropic&#8217;s cybersecurity initiative, Project Glasswing, has identified over 10,000 critical vulnerabilities within one month, showcasing the rapid capabilities of its frontier model, Claude Mythos Preview. Out of these, 1,094 were verified to be high or critical severity, affecting over 1,000 open-source projects. Despite these alarming findings, only 97 patches have been applied, highlighting a pressing issue in the cybersecurity landscape: the vast gap between the discovery and the remediating of vulnerabilities. Anthropic urges developers to expedite patch cycles, echoing the sentiment of other major tech companies that are also accelerating their patch releases. Glasswing, operating through a restricted partnership model, has already proven useful in thwarting fraudulent activities. However, the broader accessibility of such advanced AI models poses a policy challenge, as dual-use technology could easily be weaponised. As the capabilities of these models continue to improve, there is growing urgency for the cybersecurity community to adapt strategies to close this emerging security gap faster. <\/p>\n<p><strong>Key Points:<\/strong><\/p>\n<ul>\n<li>Anthropic\u2019s Glasswing project discovered over 10,000 critical vulnerabilities in open-source projects within a month, highlighting the superior discovery ability of the Claude Mythos Preview model.<\/li>\n<li>Only 97 of the 1,094 high- or critical-severity vulnerabilities have been patched, illustrating the significant challenge in closing security gaps.<\/li>\n<li>Anthropic is urging the cybersecurity community to adopt faster patch cycles and security measures to counter this advancing discovery rate.<\/li>\n<li>The dual-use nature of such powerful AI models poses future risks if broad accessibility is not carefully managed due to potential misuse.<\/li>\n<li>The broader cybersecurity landscape is experiencing an acceleration in both the creation of new attack surfaces through AI and the discovery of existing vulnerabilities, creating an urgent need to balance these developments prudently.<\/li>\n<\/ul>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anthropic&#8217;s Claude Mythos found 10,000 critical vulnerabilities in one month. The patches can&#8217;t keep up&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":219489,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/media.thenextweb.com\/2026\/05\/anthropic-glasswing-claude-mythos-10000-vulnerabilities.avif","fifu_image_alt":"","footnotes":""},"categories":[14],"tags":[],"class_list":["post-219488","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-artificial-intelligence"],"_links":{"self":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/219488"}],"collection":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/comments?post=219488"}],"version-history":[{"count":1,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/219488\/revisions"}],"predecessor-version":[{"id":219490,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/219488\/revisions\/219490"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/219489"}],"wp:attachment":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=219488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=219488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=219488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}