{"id":222255,"date":"2026-03-11T03:31:00","date_gmt":"2026-03-11T07:31:00","guid":{"rendered":"https:\/\/news-you-need.com\/index.php\/2026\/03\/11\/unc6426-exploits-nx-npm-supply-chain-attack-to-gain-aws-admin-access-in-72-hours\/"},"modified":"2026-03-11T05:10:12","modified_gmt":"2026-03-11T09:10:12","slug":"unc6426-exploits-nx-npm-supply-chain-attack-to-gain-aws-admin-access-in-72-hours","status":"publish","type":"post","link":"https:\/\/news-you-need.com\/index.php\/2026\/03\/11\/unc6426-exploits-nx-npm-supply-chain-attack-to-gain-aws-admin-access-in-72-hours\/","title":{"rendered":"UNC6426 Exploits nx npm Supply-Chain Attack to Gain AWS Admin Access in 72 Hours"},"content":{"rendered":"

UNC6426 Exploits nx npm Supply-Chain Attack to Gain AWS Admin Access in 72 Hours<\/a><\/p>\n

https:\/\/thehackernews.com\/2026\/03\/unc6426-exploits-nx-npm-supply-chain.html<\/a><\/p>\n

Publish Date: 2026-03-11 03:31:00<\/a><\/p>\n

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

\ue804Ravie Lakshmanan<\/span>\ue802Mar 11, 2026<\/span><\/span>DevSecOps \/ AI Security<\/span><\/p>\n

A threat actor known as UNC6426<\/strong> leveraged keys stolen following the supply chain compromise of the nx npm package last year to completely breach a victim’s cloud environment within a span of 72 hours.<\/p>\n

The attack started with the theft of a developer’s GitHub token, which the threat actor then used to gain unauthorized access to the cloud and steal data.<\/p>\n

“The threat actor, UNC6426, then used this access to abuse the GitHub-to-AWS OpenID Connect (OIDC) trust and create a new administrator role in the cloud environment,” Google said in its Cloud Threat Horizons Report for H1 2026. “They abused this role to exfiltrate files from the client’s Amazon Web Services (AWS) Simple Storage Service (S3) buckets and performed data destruction in their production cloud environments.”<\/p>\n

The supply chain attack targeting the nx npm package took place in August 2025, when unknown threat actors exploited a vulnerable pull_request_target workflow \u2013 an attack type referred to as Pwn Request \u2013 to obtain elevated privileges and access sensitive data, including a GITHUB_TOKEN, and ultimately push trojanized versions of the package to the npm registry.<\/p>\n

The packages were found to embed a postinstall script that, in turn, launched a JavaScript credential stealer named QUIETVAULT to siphon environment variables, system information, and valuable tokens, including GitHub Personal Access Tokens (PATs), by weaponizing a Large Language Model (LLM) tool already installed on the endpoint to perform the search. The data was uploaded to a public GitHub repository named “\/s1ngularity-repository-1.”<\/p>\n

Google said an employee at the victim organization ran a code editor application that used the Nx Console plugin, triggering an update in the process and resulting in the execution of QUIETVAULT.<\/p>\n

\"\"<\/p>\n

UNC6426 is said to have initiated reconnaissance activities within the client’s GitHub environment using the stolen PAT two days after the initial…<\/p>\n

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

UNC6426 Exploits nx npm Supply-Chain Attack to Gain AWS Admin Access in 72 Hours https:\/\/thehackernews.com\/2026\/03\/unc6426-exploits-nx-npm-supply-chain.html…<\/p>\n","protected":false},"author":1,"featured_media":222256,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjFUREkqLhVFM9jnUqkHPMEmAj2KBdTrXOX_m8t7zEUdK4NE16BBL0XQHZ9q4KPVDfKecgf4KE64vzAW9XDvn6axd6fIU9WZy5Lqe348eT7rKvmsLU3ByDPajxWFlkTt6CQTNkmNv8e57XrvWAaM-YaXtD0QP1-grx4XPtV_Osxw-vjtPfw4A70O5x41yvq\/s1600\/aws.jpg","fifu_image_alt":"","footnotes":""},"categories":[15],"tags":[26,30,18,17,34],"class_list":["post-222255","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurity","tag-ai","tag-breach","tag-large-language-model","tag-llm","tag-threat-actor"],"_links":{"self":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/222255"}],"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=222255"}],"version-history":[{"count":1,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/222255\/revisions"}],"predecessor-version":[{"id":222257,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/222255\/revisions\/222257"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/222256"}],"wp:attachment":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=222255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=222255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=222255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}