{"id":54383,"date":"2026-05-14T01:23:39","date_gmt":"2026-05-14T01:23:39","guid":{"rendered":"https:\/\/zero.redgem.net\/?p=54383"},"modified":"2026-05-14T01:23:39","modified_gmt":"2026-05-14T01:23:39","slug":"improper-neutralization-of-input-during-web-page-generation-cross-site-scripting-in-gitlab","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=54383","title":{"rendered":"Improper Neutralization of Input During Web Page Generation (&#8216;Cross-site Scripting&#8217;) in GitLab_CVE-2026-7481"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;GitLab has remediated an issue in GitLab EE affecting all versions from 16.4 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with developer-role permissions to execute arbitrary JavaScript in other users&#8217; browsers due to improper input sanitization.&#8221;,&#8221;published&#8221;:&#8221;2026-05-14T05:33:32.366Z&#8221;,&#8221;modified&#8221;:&#8221;2026-05-14T05:33:32.366Z&#8221;,&#8221;type&#8221;:&#8221;cve&#8221;,&#8221;title&#8221;:&#8221;Improper Neutralization of Input During Web Page Generation (&#8216;Cross-site Scripting&#8217;) in GitLab&#8221;,&#8221;source&#8221;:&#8221;GitLab&#8221;,&#8221;references&#8221;:&#8221;https:\/\/gitlab.com\/gitlab-org\/gitlab\/-\/work_items\/598646\\nhttps:\/\/hackerone.com\/reports\/3697379\\nhttps:\/\/about.gitlab.com\/releases\/2026\/05\/13\/patch-release-gitlab-18-11-3-released\/&#8221;,&#8221;id&#8221;:&#8221;CVE-2026-7481&#8243;,&#8221;bulletinFamily&#8221;:&#8221;&#8221;,&#8221;cwe&#8221;:[&#8220;CWE-79&#8243;],&#8221;cvelist&#8221;:null,&#8221;sourceData&#8221;:&#8221;GitLab GitLab 16.4\\nGitLab GitLab 18.10\\nGitLab GitLab 18.11&#8243;,&#8221;sourceHref&#8221;:&#8221;&#8221;,&#8221;cvss&#8221;:{&#8220;score&#8221;:8.7,&#8221;severity&#8221;:&#8221;HIGH&#8221;,&#8221;vector&#8221;:&#8221;CVSS:3.1\/AV:N\/AC:L\/PR:L\/UI:R\/S:C\/C:H\/I:H\/A:N&#8221;,&#8221;version&#8221;:&#8221;3.1&#8243;},&#8221;cvss2&#8243;:{},&#8221;cvss3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;,&#8221;cvssV3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;}},&#8221;href&#8221;:&#8221;&#8221;,&#8221;category_name&#8221;:&#8221;CVE&#8221;,&#8221;post_link&#8221;:&#8221;&#8221;,&#8221;product&#8221;:&#8221;GitLab&#8221;,&#8221;version&#8221;:&#8221;16.4&#8243;,&#8221;vendor&#8221;:&#8221;GitLab&#8221;,&#8221;ai_description&#8221;:&#8221;Cross-site scripting vulnerability in GitLab EE due to improper input sanitization, allowing authenticated users with developer-role permissions to execute arbitrary JavaScript in other users&#8217; browsers.&#8221;,&#8221;ai_severity&#8221;:&#8221;High&#8221;,&#8221;ai_vendor&#8221;:&#8221;GitLab&#8221;,&#8221;ai_product&#8221;:&#8221;GitLab EE&#8221;,&#8221;ai_version&#8221;:&#8221;16.4, 18.10, 18.11&#8243;,&#8221;ai_score&#8221;:8.7}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;GitLab has remediated an issue in GitLab EE affecting all versions from 16.4 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have&#8230;<\/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-54383","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":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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