Vim is an open source command line text editor. When closing a window, vim may try to access already freed window structure. Exploitation beyond crashing the application has not been shown to be viable. This issue has been addressed in commit `25aabc2b` which has been included in release version 9.0.2106. Users are advised to upgrade. There are no known workarounds for this vulnerability. CREATE(Triage):(User=admin) CVE-2023-48231 (https://nvd.nist.gov/vuln/detail/CVE-2023-48231)