Microsoft Office LTSC 2021

productDE

cpe:/a:microsoft:office:ltsc_2021

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

by severity
8critical107high126medium6low
updated 2026-10-26
01

vulnerabilities (824)

Related CVEs.

IDseverity exploitable
CVE-2025-49704US—OT criticalKEV
CVE-2023-29357US—OT criticalKEV
CVE-2025-49706US—OT criticalKEV
CVE-2024-21413US—OT criticalKEV
CVE-2026-55040US—OT criticalKEV
CVE-2026-32201USmedium6.5OT criticalKEV
CVE-2023-21823US—OT criticalKEV
CVE-2026-50522US—OT criticalKEV
CVE-2026-65660UShigh8.8OT criticalKEV
CVE-2026-21514US—OT criticalKEV
CVE-2026-56164UScritical9.8OT criticalKEV
CVE-2023-41763US—OT criticalKEV
CVE-2024-38094US—OT criticalKEV
CVE-2026-20963US—OT criticalKEV
CVE-2023-36761USmedium6.5OT criticalKEV
CVE-2026-58644US—OT criticalKEV
CVE-2023-21715UShigh7.3OT criticalKEV
CVE-2024-38189US—OT criticalKEV
CVE-2024-38226US—OT criticalKEV
CVE-2023-21716UScritical9.8Exploit
CVE-2023-21742US—Exploit
CVE-2025-54897US—Exploit
CVE-2025-47166US—Exploit
CVE-2023-35636US—Exploit
CVE-2024-21378US—Exploit
CVE-2023-33131US—Exploit
CVE-2023-33137US—Exploit
CVE-2026-26114US—Exploit
CVE-2025-27751US—Exploit
CVE-2025-47175US—Exploit
CVE-2025-47165US—Exploit
CVE-2023-33148US—Exploit
CVE-2025-47171US—Exploit
CVE-2025-47957US—Exploit
CVE-2026-63520US—Exploit
CVE-2025-53783US—Exploit
CVE-2025-47176US—Exploit
CVE-2022-44690US——
CVE-2023-36041UShigh7.8—
CVE-2023-32029US——
CVE-2024-38023US——
CVE-2024-38018US——
CVE-2024-38024US——
CVE-2023-33133US——
CVE-2024-43464US——
CVE-2025-21400US——
CVE-2024-21318US——
CVE-2023-36413USmedium6.5—
CVE-2025-29793US——
CVE-2025-47163US——
showing 50 of 824
02

weaknesses (8)

The flaw types (CWEs) most of these CVEs share.

  • CWE-416Use After Free149 CVEs
  • CWE-122Heap-based Buffer Overflow141 CVEs
  • CWE-125Out-of-bounds Read116 CVEs
  • CWE-20Improper Input Validation81 CVEs
  • CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')54 CVEs
  • CWE-502Deserialization of Untrusted Data45 CVEs
  • CWE-822Untrusted Pointer Dereference30 CVEs
  • CWE-121Stack-based Buffer Overflow26 CVEs
03

sources (1)

Which sources assert this record, and when.

scry

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