CVE-2026-43837Published
A buffer overflow vulnerability in the password verification functionality could allow an attacker with guest authentication to achieve code execution.
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-43837 · Microsoft / collected KEV context
cve-program · CVE-2026-43837
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.