CVE Feed

    Dashboard / CVE / CVE-2026-58529

    CVE-2026-58529

    Out-of-bounds read in Active Directory Federation Services (AD FS) allows an authorized attacker to disclose information over a network.

    Published:Jul 14, 2026
    Last Modified:Aug 5, 2026
    EPS:Jul 14, 2026
    EPSS Score:0.00948
    CVSS Score:7.1

    Affected Products

    Vendor
    Microsoft
    Product
    Windows 11 26H1
    Vendor
    Microsoft
    Product
    Windows 11 26h1

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

    CVE-2026-83498 (CVSS 7.8) — Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized atta…
    CVE-2026-83501 (CVSS 5.5) — Out-of-bounds read in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to dis…
    CVE-2026-84000 (CVSS 7.8) — Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to execute code local…
    CVE-2026-83997 (CVSS 8.1) — Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a network.…
    CVE-2026-83995 (CVSS 7.8) — Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.…
    CVE-2026-83992 (CVSS 8.8) — Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a…
    CVE-2026-83990 (CVSS 7.8) — Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privilege…
    CVE-2026-83989 (CVSS 7.5) — Out-of-bounds read in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to deny servi…
    CVE-2026-83985 (CVSS 7.8) — Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges lo…
    CVE-2026-83983 (CVSS 7.8) — Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges lo…

    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