{"id":8337,"date":"2026-06-04T16:12:37","date_gmt":"2026-06-04T16:12:37","guid":{"rendered":"https:\/\/news.cybertechworld.co.in\/index.php\/2026\/06\/04\/claude-code-github-action-flaw-let-one-malicious-issue-hijack-repositories\/"},"modified":"2026-06-04T16:12:37","modified_gmt":"2026-06-04T16:12:37","slug":"claude-code-github-action-flaw-let-one-malicious-issue-hijack-repositories","status":"publish","type":"post","link":"https:\/\/news.cybertechworld.co.in\/index.php\/2026\/06\/04\/claude-code-github-action-flaw-let-one-malicious-issue-hijack-repositories\/","title":{"rendered":"Claude Code GitHub Action Flaw Let One Malicious Issue Hijack Repositories"},"content":{"rendered":"<p>\u200bA security researcher found a flaw in Anthropic&#8217;s Claude Code GitHub Action that let an attacker take over vulnerable public repositories running it, with nothing more than a single opened GitHub issue. Because Anthropic&#8217;s own action repo used the same workflow, a working attack could have pushed malicious code into the action itself and onto the projects downstream that pull it.<\/p>\n<p>RyotaK of GMO\u00a0A security researcher found a flaw in Anthropic&#8217;s Claude Code GitHub Action that let an attacker take over vulnerable public repositories running it, with nothing more than a single opened GitHub issue. Because Anthropic&#8217;s own action repo used the same workflow, a working attack could have pushed malicious code into the action itself and onto the projects downstream that pull it.<\/p>\n<p>RyotaK of GMO\u00a0\u00a0The Hacker News<\/p>","protected":false},"excerpt":{"rendered":"<p>\u200bA security researcher found a flaw in Anthropic&#8217;s Claude Code GitHub Action that let an attacker take over vulnerable public repositories running it, with nothing more than a single opened GitHub issue. Because Anthropic&#8217;s own action repo used the same workflow, a working attack could have pushed malicious code into the action itself and onto&hellip;&nbsp;<a href=\"https:\/\/news.cybertechworld.co.in\/index.php\/2026\/06\/04\/claude-code-github-action-flaw-let-one-malicious-issue-hijack-repositories\/\" class=\"\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Claude Code GitHub Action Flaw Let One Malicious Issue Hijack Repositories<\/span><\/a><\/p>\n","protected":false},"author":0,"featured_media":8338,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/posts\/8337"}],"collection":[{"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/comments?post=8337"}],"version-history":[{"count":0,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/posts\/8337\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/media\/8338"}],"wp:attachment":[{"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/media?parent=8337"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/categories?post=8337"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/tags?post=8337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}