CVE-2026-55054
Published Jul 14, 2026Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
- evidence mentions
- 5
- Buzz score
- 32.4
Vendor/product archive
1,033 CVEs tagged to microsoft / office — 282 Critical, 577 High, 166 Medium, 8 Low, 0 Unrated.
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.
Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.