CVE-2026-52859: Vim Out-of-Bounds Read on Azure
🟡 Medium | Source: Microsoft Security Response Center CVE-2026-52859 is an out-of-bounds read vulnerability in Vim, a widely used text editor, specifically within its terminal screen snapshot functionality. This type of flaw can allow an attacker to read memory beyond intended boundaries, potentially exposing sensitive data or aiding further exploitation. While the advisory is published via Microsoft’s Security Response Center under the Azure category, the underlying vulnerability resides in Vim itself, which may be present across Linux-based Azure virtual machines and containerised workloads. ...