Security
CVE Feed
Latest vulnerabilities from the National Vulnerability Database.
52171
Total
4143
Critical
15453
High
15185
Medium
| CVE ID | Severity | Score | Description | Published |
|---|---|---|---|---|
| CVE-2026-55053 | HIGH | 7.8 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55052 | HIGH | 8.8 | Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. | Jul 14, 2026 |
| CVE-2026-55051 | MEDIUM | 6.5 | Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network. | Jul 14, 2026 |
| CVE-2026-55050 | MEDIUM | 5.5 | Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally. | Jul 14, 2026 |
| CVE-2026-55049 | HIGH | 7.8 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55048 | HIGH | 7.8 | Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55047 | MEDIUM | 5.5 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. | Jul 14, 2026 |
| CVE-2026-55046 | MEDIUM | 5.5 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. | Jul 14, 2026 |
| CVE-2026-55045 | HIGH | 8.4 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55044 | HIGH | 7.8 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55043 | HIGH | 7.8 | Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55042 | MEDIUM | 5.5 | Use of uninitialized resource in Microsoft Office allows an unauthorized attacker to disclose information locally. | Jul 14, 2026 |
| CVE-2026-55041 | HIGH | 7.8 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55040 | CRITICAL | 9.1 | Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network. | Jul 14, 2026 |
| CVE-2026-55039 | HIGH | 7.8 | Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55038 | HIGH | 7.8 | Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55037 | HIGH | 7.8 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55036 | HIGH | 7.8 | Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55035 | MEDIUM | 5.5 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. | Jul 14, 2026 |
| CVE-2026-55034 | HIGH | 7.3 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network. | Jul 14, 2026 |
| CVE-2026-55033 | HIGH | 7.8 | Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55032 | HIGH | 7.8 | Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55031 | HIGH | 7.8 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |
| CVE-2026-55030 | MEDIUM | 4.6 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network. | Jul 14, 2026 |
| CVE-2026-55029 | HIGH | 7.8 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | Jul 14, 2026 |