VulnSea

office_2021 vulnerabilities

CVEs whose affected-version data names the office_2021 package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.

244 CVEsRSS

CVE-2026-88203Medium· 6.5
3w ago

Untrusted pointer dereference in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

Untrusted pointer dereference in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.95%via NVD
CVE-2026-88202High· 8.8
3w ago

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · 365_appsEPSS 0.76%via NVD
CVE-2026-88201Medium· 6.5
3w ago

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.63%via NVD
CVE-2026-88197High· 8.8
3w ago

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

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

▾ Twilightmicrosoft · 365_appsEPSS 0.52%via NVD
CVE-2026-88196High· 8.8
3w ago

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

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

▾ Twilightmicrosoft · 365_appsEPSS 0.74%via NVD
CVE-2026-88195Medium· 6.5
3w ago

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.81%via NVD
CVE-2026-88192Medium· 6.5
3w ago

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.95%via NVD
CVE-2026-88190Medium· 6.5
3w ago

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.95%via NVD
CVE-2026-88186High· 8.8
3w ago

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · 365_appsEPSS 0.86%via NVD
CVE-2026-88185High· 8.1
3w ago

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · 365_appsEPSS 0.78%via NVD
CVE-2026-88184Medium· 6.5
3w ago

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.81%via NVD
CVE-2026-88183Medium· 6.5
3w ago

Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.95%via NVD
CVE-2026-88178Critical· 9.8
3w ago

Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

▾ Midnightmicrosoft · 365_appsEPSS 0.97%via NVD
CVE-2026-88175Medium· 6.5
3w ago

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.84%via NVD
CVE-2026-88172Medium· 6.5
3w ago

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.95%via NVD
CVE-2026-88169Medium· 6.5
3w ago

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.84%via NVD
CVE-2026-88167Medium· 6.5
3w ago

Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.86%via NVD
CVE-2026-88156Critical· 9.8
3w ago

Stack-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

Stack-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

▾ Midnightmicrosoft · 365_appsEPSS 1.2%via NVD
CVE-2026-88154Medium· 6.5
3w ago

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.95%via NVD
CVE-2026-88153Medium· 6.5
3w ago

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.83%via NVD
CVE-2026-88151Medium· 6.5
3w ago

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

▾ Sunlitmicrosoft · 365_appsEPSS 0.83%via NVD
CVE-2026-88150High· 8.8
3w ago

Use of uninitialized resource in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Use of uninitialized resource in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · 365_appsEPSS 0.76%via NVD
CVE-2026-88145High· 8.8
3w ago

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · 365_appsEPSS 0.74%via NVD
CVE-2026-88144High· 8.8
3w ago

Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · 365_appsEPSS 0.93%via NVD
CVE-2026-88109High· 7.8
3w ago

Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

▾ Twilightmicrosoft · 365_appsEPSS 0.34%via NVD
CVE-2026-85340High· 7.8
3w ago

Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

▾ Twilightmicrosoft · 365_appsEPSS 0.36%via NVD
CVE-2026-83891High· 8.8
3w ago

Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · 365_appsEPSS 0.90%via NVD
CVE-2026-77902High· 8.8
3w ago

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · 365_appsEPSS 0.89%via NVD
CVE-2026-70302High· 8.8
3w ago

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · 365_appsEPSS 0.91%via NVD
CVE-2026-70301High· 8.8
3w ago

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

▾ Twilightmicrosoft · 365_appsEPSS 0.91%via NVD
office_2021 vulnerabilities (CVEs) — page 3 · VulnSea