CVE-2018-17976

CVE-2018-17976 is an information exposure vulnerability affecting GitLab Community Edition versions 11.x prior to 11.1.8, 11.2.x prior to 11.2.5, and 11.3.x prior to 11.3.2, specifically through Epic change descriptions. Rated Medium with a CVSS score of 6.5, this vulnerability allows an authenticated attacker to gain high confidentiality impact with low attack complexity and no user interaction required. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or KEV listing, though it has received some community discussion and media coverage.