CVE Feed

    Dashboard / CVE / CVE-2026-114159

    CVE-2026-114159

    Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.

    Published:Nov 10, 2026
    Last Modified:Nov 10, 2026
    EPS:Nov 10, 2026
    EPSS Score:
    CVSS Score:8.8

    Affected Products

    Vendor
    Microsoft
    Product
    .net 10.0 Installed On Windows
    Vendor
    Microsoft
    Product
    .net 11.0 Installed On Windows
    Vendor
    Microsoft
    Product
    .net 8.0 Installed On Windows
    Vendor
    Microsoft
    Product
    .net 9.0 Installed On Windows
    Vendor
    Microsoft
    Product
    Microsoft Visual Studio 2026 Version 18.11
    Vendor
    Microsoft
    Product
    Microsoft Visual Studio 2026 Version 18.12

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-122 Heap-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2026-118745 (CVSS 8.8) — Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.…
    CVE-2026-114158 (CVSS 8.8) — Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.…
    CVE-2026-114157 (CVSS 7.5) — Concurrent execution using shared resource with improper synchronization ('race condition') in ASP.NET Core al…
    CVE-2026-114154 (CVSS 7.5) — Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a netwo…
    CVE-2026-114152 (CVSS 8.8) — Stack-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.…
    CVE-2026-114151 (CVSS 8.8) — Deserialization of untrusted data in Visual Studio allows an unauthorized attacker to execute code over a netw…
    CVE-2026-114149 (CVSS 7.5) — Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a netwo…
    CVE-2026-109476 (CVSS 6.1) — Improper encoding or escaping of output in ASP.NET Core allows an unauthorized attacker to disclose informatio…
    CVE-2026-114147 (CVSS 7.5) — Missing release of memory after effective lifetime in ASP.NET Core allows an unauthorized attacker to deny ser…
    CVE-2026-114146 (CVSS 9) — Incorrect authorization in ASP.NET Core allows an authorized attacker to elevate privileges over a network.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High