CVE-2026-64908
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
CVSS
7.8
High
EPSS
—
KEV
—
Exploit Today
0
0-100
Published: Aug 11, 2026 · Last modified: Aug 12, 2026 · CWE-122
Not enough EPSS history yet.
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-190048.1 HIG—
———An application using the MongoDB BI Connector ODBC Driver may experience a memory-safety issue when processing output parameters from a stored procedure. Triggering this issue requires connecting to an untrusted or impersonated database server that returns crafted metadata. This may result in process termination, disclosure of process memory, or, under certain conditions, arbitrary code execution.6hCVE-2024-140436.3 MED—
——0A vulnerability was determined in Open5GS up to 2.7.1. This vulnerability affects the function mme_s6a_subscription_data_from_avp of the file src/mme/mme-fd-path.c of the component Diameter S6a Interface. Executing a manipulation of the argument msisdn_len can lead to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 2.7.2 is able to resolve this issue. This patch is called 7ea82cb87bb65c3694d8d7c7a5efed1c4d3c9304. Upgrading the affected component is recommended.6hCVE-2026-73242——
——0FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP's winpr/libwinpr/sspi/Kerberos/kerberos.c kerberos_DecryptMessage function fails to bound the peer-controlled GSS Wrap-token EC field before using it with RRC in IOV pointer offsets, allowing a malicious RDP peer to trigger out-of-bounds reads and in-place writes during CredSSP/NLA Kerberos decryption. This issue is fixed in version 3.30.0.13hCVE-2026-713318.1 HIG—
——0Integer overflow or wraparound in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to execute code over a network.22hCVE-2026-703477.8 HIG—
——0Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.1dCVE-2026-703457.8 HIG—
——0Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.11h