TI-2026-54602 CVE-2026-78518 · GHSA-96qx-7xj2-vx4x
Microsoft Office Excel Remote Code Execution Vulnerability
Priority MEDIUM 42
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
KB5002904
Security Update
Fixed in
- Microsoft Office 2016 (32-bit edition) 16.0.5569.1003
- Microsoft Office 2016 (64-bit edition) 16.0.5569.1003
Fixes 30 records
TI-2026-56566 CVE-2026-81960 · GHSA-6f65-7xxh-p547
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56565 CVE-2026-81959 · GHSA-8x7m-gqw5-vpwf
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56563 CVE-2026-81957 · GHSA-fh6c-h467-qhhf
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56562 CVE-2026-81956 · GHSA-4469-59cq-475f
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56560 CVE-2026-81954 · GHSA-qxx7-ww2p-mmxw
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56559 CVE-2026-81953 · GHSA-w4v5-wpvp-4gfm
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56557 CVE-2026-81951 · GHSA-88w6-wqwh-8h42
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56556 CVE-2026-81950 · GHSA-ffx4-j7rp-63h8
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Double free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56555 CVE-2026-81949 · GHSA-4r9f-wq7m-x6mw
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56554 CVE-2026-81948 · GHSA-7v4q-7627-v6mx
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56553 CVE-2026-81947 · GHSA-g485-2f9g-56cp
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56192 CVE-2026-81398 · GHSA-x633-79vf-vxw3
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56191 CVE-2026-81397 · GHSA-4f9x-mwh2-mfqr
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56190 CVE-2026-81396 · GHSA-57f5-cgpg-3p8c
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56182 CVE-2026-81388 · GHSA-9364-4fc6-28wr
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56180 CVE-2026-81386 · GHSA-cf7w-25xq-3c4x
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 36
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-56183 CVE-2026-81389 · GHSA-pf79-2f72-q545
Microsoft Excel Remote Code Execution Vulnerability
Priority LOW 33
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
TI-2026-58842 CVE-2026-85875 · GHSA-8pxx-rfmf-p6v7
Microsoft Office Excel Information Disclosure Vulnerability
Priority LOW 26
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
TI-2026-56564 CVE-2026-81958 · GHSA-jq46-33px-8m9p
Microsoft Excel Information Disclosure Vulnerability
Priority LOW 26
Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
TI-2026-56195 CVE-2026-81401 · GHSA-f8m7-3hf4-56mm
Microsoft Excel Information Disclosure Vulnerability
Priority LOW 26
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
TI-2026-56194 CVE-2026-81400 · GHSA-qj2m-985c-fjvh
Microsoft Excel Information Disclosure Vulnerability
Priority LOW 26
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
TI-2026-56193 CVE-2026-81399 · GHSA-3g7p-8qpr-9q7v
Microsoft Excel Information Disclosure Vulnerability
Priority LOW 26
Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
TI-2026-56189 CVE-2026-81395 · GHSA-frhx-xr26-qq4w
Microsoft Excel Information Disclosure Vulnerability
Priority LOW 26
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
TI-2026-56188 CVE-2026-81394 · GHSA-q7rq-9gf9-qx96
Microsoft Excel Information Disclosure Vulnerability
Priority LOW 26
Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
TI-2026-56187 CVE-2026-81393 · GHSA-3jw3-7q3m-vwmm
Microsoft Excel Information Disclosure Vulnerability
Priority LOW 26
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
TI-2026-56186 CVE-2026-81392 · GHSA-j54p-243v-v67x
Microsoft Excel Information Disclosure Vulnerability
Priority LOW 26
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
TI-2026-56185 CVE-2026-81391 · GHSA-pg22-g362-3mr2
Microsoft Excel Information Disclosure Vulnerability
Priority LOW 26
Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
TI-2026-56184 CVE-2026-81390 · GHSA-732g-6c4x-qqjr
Microsoft Excel Information Disclosure Vulnerability
Priority LOW 26
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
TI-2026-56181 CVE-2026-81387 · GHSA-wpwv-7jvw-vgv5
Microsoft Excel Information Disclosure Vulnerability
Priority LOW 26
Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.