CVE-2026-55949
Published Jul 14, 2026Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
Vendor/product archive
microsoft / excel CVEs
Beta · best-effort446 CVEs tagged to microsoft / excel — 127 Critical, 258 High, 59 Medium, 2 Low, 0 Unrated.
CVE-2026-55947
Published Jul 14, 2026Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55898
Published Jul 14, 2026Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55141
Published Jul 14, 2026Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55138
Published Jul 14, 2026Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55137
Published Jul 14, 2026Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55136
Published Jul 14, 2026Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55131
Published Jul 14, 2026Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55122
Published Jul 14, 2026Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55058
Published Jul 14, 2026Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
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
CVE-2026-55053
Published Jul 14, 2026Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55048
Published Jul 14, 2026Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55046
Published Jul 14, 2026Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55044
Published Jul 14, 2026Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55041
Published Jul 14, 2026Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55039
Published Jul 14, 2026Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55037
Published Jul 14, 2026Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55036
Published Jul 14, 2026Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55031
Published Jul 14, 2026Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55029
Published Jul 14, 2026Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55025
Published Jul 14, 2026Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-55024
Published Jul 14, 2026Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-50408
Published Jul 14, 2026Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
- evidence mentions
- 5
- Buzz score
- 32.4
CVE-2026-48580
Published Jul 14, 2026Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
- evidence mentions
- 5
- Buzz score
- 32.4
Showing 1-25 of 446 CVEsPage 1 of 18