{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/gitlab-community-edition-ce/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["GitLab Community Edition (CE)","GitLab Enterprise Edition (EE)"],"_cs_severities":["medium"],"_cs_tags":["vulnerability","gitlab","patch"],"_cs_type":"advisory","_cs_vendors":["GitLab"],"content_html":"\u003cp\u003eOn May 13, 2026, GitLab published a security advisory (AV26-467) addressing multiple vulnerabilities affecting GitLab Community Edition (CE) and Enterprise Edition (EE). The vulnerabilities exist in versions prior to 18.11.3, 18.10.6, and 18.9.7. Successful exploitation of these vulnerabilities could allow attackers to perform unauthorized actions, potentially leading to data breaches or system compromise. GitLab users and administrators are advised to review the advisory and apply the necessary patches to mitigate the risk. The advisory highlights the importance of keeping GitLab instances up-to-date to ensure the security and integrity of the platform.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn attacker identifies a GitLab instance running a vulnerable version (prior to 18.11.3, 18.10.6, or 18.9.7).\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious request targeting a specific vulnerability in the GitLab application. (Specific details of the vulnerability aren\u0026rsquo;t detailed in the source.)\u003c/li\u003e\n\u003cli\u003eThe request is sent to the vulnerable GitLab instance via HTTP/HTTPS.\u003c/li\u003e\n\u003cli\u003eThe vulnerable GitLab instance processes the malicious request, triggering the vulnerability.\u003c/li\u003e\n\u003cli\u003eDepending on the vulnerability, the attacker may be able to execute arbitrary code on the server.\u003c/li\u003e\n\u003cli\u003eThe attacker uses the code execution to gain a foothold on the GitLab server.\u003c/li\u003e\n\u003cli\u003eThe attacker escalates privileges to gain administrative access.\u003c/li\u003e\n\u003cli\u003eThe attacker uses their access to steal sensitive data or compromise the system.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these vulnerabilities can lead to unauthorized access to sensitive data, including source code, user credentials, and internal documentation. This can result in significant financial losses, reputational damage, and legal liabilities for affected organizations. The vulnerabilities affect both Community Edition (CE) and Enterprise Edition (EE) users, potentially impacting a wide range of organizations relying on GitLab for software development and collaboration.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImmediately upgrade GitLab CE and EE instances to versions 18.11.3, 18.10.6, or 18.9.7 or later to patch the vulnerabilities described in the advisory (GitLab Patch Release: 18.11.3, 18.10.6, 18.9.7).\u003c/li\u003e\n\u003cli\u003eMonitor web server logs for suspicious activity targeting GitLab instances (webserver log source).\u003c/li\u003e\n\u003cli\u003eImplement the provided Sigma rule to detect potential exploitation attempts based on common web attack patterns.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-14T13:27:27Z","date_published":"2026-05-14T13:27:27Z","id":"https://feed.craftedsignal.io/briefs/2026-05-gitlab-vulns/","summary":"GitLab released a security advisory addressing vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE) versions prior to 18.11.3, 18.10.6, and 18.9.7, urging users to apply necessary updates.","title":"GitLab Security Advisory Addresses Multiple Vulnerabilities","url":"https://feed.craftedsignal.io/briefs/2026-05-gitlab-vulns/"}],"language":"en","title":"CraftedSignal Threat Feed — GitLab Community Edition (CE)","version":"https://jsonfeed.org/version/1.1"}