{"id":228011,"date":"2026-03-26T23:25:00","date_gmt":"2026-03-27T03:25:00","guid":{"rendered":"https:\/\/news-you-need.com\/index.php\/2026\/03\/26\/exclusive-anthropic-left-details-of-unreleased-ai-model-exclusive-ceo-event-in-unsecured-database\/"},"modified":"2026-03-27T00:20:11","modified_gmt":"2026-03-27T04:20:11","slug":"exclusive-anthropic-left-details-of-unreleased-ai-model-exclusive-ceo-event-in-unsecured-database","status":"publish","type":"post","link":"https:\/\/news-you-need.com\/index.php\/2026\/03\/26\/exclusive-anthropic-left-details-of-unreleased-ai-model-exclusive-ceo-event-in-unsecured-database\/","title":{"rendered":"Exclusive: Anthropic left details of unreleased AI model, exclusive CEO event, in unsecured database"},"content":{"rendered":"

Exclusive: Anthropic left details of unreleased AI model, exclusive CEO event, in unsecured database<\/a><\/p>\n

https:\/\/fortune.com\/2026\/03\/26\/anthropic-leaked-unreleased-model-exclusive-event-security-issues-cybersecurity-unsecured-data-store\/<\/a><\/p>\n

Publish Date: 2026-03-26 23:25:00<\/a><\/p>\n

Source Domain: fortune.com<\/a><\/p>\n

AI company Anthropic has inadvertently revealed details of an upcoming model release, an exclusive CEO event, and other internal data, including images and PDFs, in what appears to be a significant security lapse.\u00a0<\/p>\n

The not-yet-public information was made accessible via the company\u2019s content management system (CMS), which is used by Anthropic to publish information to sections of the company\u2019s website.<\/p>\n

In total, there appeared to be close to 3,000 assets linked to Anthropic\u2019s blog that had not previously been published to the company\u2019s public-facing news or research sites that were nonetheless publicly-accessible in this data cache, according to Alexandre Pauwels, a cybersecurity researcher at the University of Cambridge, who Fortune asked to assess and review the material.<\/p>\n

After Fortune informed Anthropic of the issue on Thursday, the company took steps to secure the data so that it was no longer publicly-accessible.<\/p>\n

Prior to taking these measures, Anthropic stored all the content for its website\u2014such as blog posts, images, and documents\u2014in a central system that was accessible without a login. Anyone with technical knowledge could send requests to that public-facing system, asking it to return information about the files it contains.<\/p>\n

While some of this content had not been published to Anthropic\u2019s website, the underlying system would still return the digital assets it was storing to anyone who knew how to ask. This means unpublished material\u2014including draft pages and internal assets\u2014could be accessed directly.<\/p>\n

The issue appears to stem from how the content management system (CMS) used by Anthropic works. All assets\u2014such as logos, graphics, or research papers\u2014that were uploaded to the central data store were public by default, unless explicitly set as private. The company appeared to have forgotten to restrict access to some documents that were not supposed to be public, resulting in the large cache of files being available in…<\/p>\n

Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Exclusive: Anthropic left details of unreleased AI model, exclusive CEO event, in unsecured database https:\/\/fortune.com\/2026\/03\/26\/anthropic-leaked-unreleased-model-exclusive-event-security-issues-cybersecurity-unsecured-data-store\/…<\/p>\n","protected":false},"author":1,"featured_media":228012,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/fortune.com\/img-assets\/wp-content\/uploads\/2026\/03\/GettyImages-2261589216-e1774529882233.jpg?resize=1200,600","fifu_image_alt":"","footnotes":""},"categories":[15],"tags":[20,57],"class_list":["post-228011","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurity","tag-artificial-intelligence","tag-security"],"_links":{"self":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/228011"}],"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=228011"}],"version-history":[{"count":1,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/228011\/revisions"}],"predecessor-version":[{"id":228013,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/228011\/revisions\/228013"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/228012"}],"wp:attachment":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=228011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=228011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=228011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}