CVE-2026-55007 — Microsoft Exchange Server Remote Code Execution Vulnerability

Double free in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.

Published: 2026-09-08 · CVSS: 8.1 · CVSS 3.1

Double free in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7