{“lastseen”:””,”description”:”GitLab has remediated an issue in GitLab EE affecting all versions from 15.5 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with group Owner role to take over another group member’s GitLab account due to improper authorization in the Group SAML identity management functionality.”,”published”:”2026-06-11T10:20:21.427Z”,”modified”:”2026-06-11T12:32:35.349Z”,”type”:”cve”,”title”:”Authorization Bypass Through User-Controlled Key in GitLab”,”source”:”GitLab”,”references”:”https:\/\/gitlab.com\/gitlab-org\/gitlab\/-\/work_items\/597295\\nhttps:\/\/hackerone.com\/reports\/3655189\\nhttps:\/\/about.gitlab.com\/releases\/2026\/06\/10\/patch-release-gitlab-19-0-2-released\/”,”id”:”CVE-2026-6552″,”bulletinFamily”:””,”cwe”:[“CWE-639″],”cvelist”:null,”sourceData”:”GitLab GitLab 15.5\\nGitLab GitLab 18.11\\nGitLab GitLab 19.0″,”sourceHref”:””,”cvss”:{“score”:8.7,”severity”:”HIGH”,”vector”:”CVSS:3.1\/AV:N\/AC:L\/PR:H\/UI:N\/S:C\/C:H\/I:H\/A:N”,”version”:”3.1″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:””,”category_name”:”CVE”,”post_link”:””,”product”:”GitLab”,”version”:”15.5″,”vendor”:”GitLab”,”ai_description”:”An authenticated user with group Owner role could take over another group member’s GitLab account due to improper authorization in the Group SAML identity management functionality.”,”ai_severity”:”High”,”ai_vendor”:”GitLab”,”ai_product”:”GitLab EE”,”ai_version”:”15.5, 18.11, 19.0″,”ai_score”:8.7}<\/p>\n","protected":false},"excerpt":{"rendered":"
{“lastseen”:””,”description”:”GitLab has remediated an issue in GitLab EE affecting all versions from 15.5 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,19,12,15,13,7,11,5],"class_list":["post-61954","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-87","tag-exploit","tag-high","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n