Microsoft Security Response Center guidance
Vendor revision: Aug 12, 2026CBL-Mariner Releases
Vendor-listed releases
- 9.1.0791-1
Vulnerability intelligence
CVE-2024-47814 and is rated Medium severity with a CVSS score of 4.7. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
CBL-Mariner Releases
Vendor-listed releases
Vim is an open source, command line text editor. A use-after-free was found in Vim < 9.1.0764.
When closing a buffer (visible in a window) a BufWinLeave auto command can cause an use-after-free if this auto command happens to re-open the same buffer in a new split window. Impact is low since the user must have intentionally set up such a strange auto command and run some buffer unload commands.
However this may lead to a crash. This issue has been addressed in version 9.1.0764 and all users are advised to upgrade.
There are no known workarounds for this vulnerability.
Source: NVD