Known vulnerabilities in Microsoft Office LTSC 2021 - page 4
Vendor:
Microsoft
Software:
Microsoft Office LTSC
Version:
2021
Software CPE:
cpe:2.3:a:microsoft:microsoft_office_ltsc:*:*:*:*:*:*:*:*
Website:
https://www.microsoft.com
Total vulnerabilities:
230
Public exploits:
2
Known exploited (KEV):
0
Highest CVSSv4 Score:
9.3
Vulnerabilities by Severity
Vulnerabilities (230)
| Vulnerability | CWE-ID | CSH Severity | Public Exploit | KEV | First fixed release | Published | Bulletins |
|---|---|---|---|---|---|---|---|
| #VU122587 - Deserialization of Untrusted Data CVE-2026-21511 |
CWE-502 | Medium | - | 10.02.2026 |
SB2026021093 |
||
| #VU122586 - Exposure of sensitive information to an unauthorized actor CVE-2026-21260 |
CWE-200 | Medium | - | 10.02.2026 |
SB2026021093 |
||
| #VU122585 - Out-of-bounds read CVE-2026-21261 |
CWE-125 | Medium | - | 10.02.2026 |
SB2026021092 |
||
| #VU122584 - Out-of-bounds read CVE-2026-21258 |
CWE-125 | Medium | - | 10.02.2026 |
SB2026021092 |
||
| #VU122583 - Heap-based Buffer Overflow CVE-2026-21259 |
CWE-122 | High | - | 10.02.2026 |
SB2026021092 |
||
| #VU121459 - Untrusted Pointer Dereference CVE-2026-20948 |
CWE-822 | High | - | 14.01.2026 |
SB20260114105 |
||
| #VU121457 - Use After Free CVE-2026-20952 |
CWE-416 | High | - | 14.01.2026 |
SB20260114104 |
||
| #VU121456 - Use After Free CVE-2026-20953 |
CWE-416 | High | - | 14.01.2026 |
SB20260114104 |
||
| #VU121289 - Improper Access Control CVE-2026-20949 |
CWE-284 | High | - | 13.01.2026 |
SB20260113102 |
||
| #VU121287 - Use After Free CVE-2026-20950 |
CWE-416 | High | - | 13.01.2026 |
SB20260113102 |
||
| #VU121285 - Integer underflow CVE-2026-20957 |
CWE-191 | High | - | 13.01.2026 |
SB20260113102 |
||
| #VU121284 - Out-of-bounds read CVE-2026-20946 |
CWE-125 | High | - | 13.01.2026 |
SB20260113102 |
||
| #VU121283 - Untrusted Pointer Dereference CVE-2026-20956 |
CWE-822 | High | - | 13.01.2026 |
SB20260113102 |
||
| #VU121282 - Untrusted Pointer Dereference CVE-2026-20955 |
CWE-822 | High | - | 13.01.2026 |
SB20260113102 |
||
| #VU119495 - Use After Free CVE-2025-62559 |
CWE-416 | High | - | 09.12.2025 |
SB2025120993 |
||
| #VU119494 - Use After Free CVE-2025-62558 |
CWE-416 | High | - | 09.12.2025 |
SB2025120993 |
||
| #VU119493 - Use After Free CVE-2025-62555 |
CWE-416 | High | - | 09.12.2025 |
SB2025120993 |
||
| #VU119492 - Use After Free CVE-2025-62557 |
CWE-416 | High | - | 09.12.2025 |
SB2025120989 |
||
| #VU119491 - Type confusion CVE-2025-62554 |
CWE-843 | High | - | 09.12.2025 |
SB2025120989 |
||
| #VU119490 - Use After Free CVE-2025-62562 |
CWE-416 | High | - | 09.12.2025 |
SB2025120988 |
Showing elements 61 - 80 out of 230