{"id":75985,"date":"2026-01-30T13:45:56","date_gmt":"2026-01-30T10:15:56","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-1699-eclipse-theia-github-actions-code-execution-vulnerability\/"},"modified":"2026-01-30T13:45:56","modified_gmt":"2026-01-30T10:15:56","slug":"cve-2026-1699-eclipse-theia-github-actions-code-execution-vulnerability","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-1699-eclipse-theia-github-actions-code-execution-vulnerability\/","title":{"rendered":"CVE-2026-1699 &#8211; Eclipse Theia GitHub Actions Code Execution Vulnerability"},"content":{"rendered":"<p>CVE ID : CVE-2026-1699<\/p>\n<p>Published :  Jan. 30, 2026, 10:15 a.m. | 54\u00a0minutes ago<\/p>\n<p>Description : In the Eclipse Theia Website repository, the GitHub Actions workflow .github\/workflows\/preview.yml used pull_request_target trigger while checking out and executing untrusted pull request code. This allowed any GitHub user to execute arbitrary code in the repository&#8217;s CI environment with access to repository secrets and a GITHUB_TOKEN with extensive write permissions (contents:write, packages:write, pages:write, actions:write). An attacker could exfiltrate secrets, publish malicious packages to the eclipse-theia organization, modify the official Theia website, and push malicious code to the repository.<\/p>\n<p>Severity: 10.0 | CRITICAL<\/p>\n<p>Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2026-1699 Published : Jan. 30, 2026, 10:15 a.m. | 54\u00a0minutes ago Description : In the Eclipse Theia Website repository, the GitHub Actions workflow .github\/workflows\/preview.yml used pull_request_target trigger while checking out and executing untrusted pull request code. This allowed any GitHub user to execute arbitrary code in the repository&#8217;s CI environment with access &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-75985","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/75985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=75985"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/75985\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=75985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=75985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=75985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}