VDB
CNVD-2026-12553
CNVD-2026-12553
PUBLISHED
CVSS 5.5 MEDIUM
Microsoft Excel是美国微软（Microsoft）公司的一款Office套件中的电子表格处理软件。 Microsoft Excel存在缓冲区溢出漏洞。该漏洞源于程序未能正确验证输入数据的长度大小，攻击者可利用该漏洞获取敏感信息。
Risk Scores
CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Office LTSC for Mac 2024 | 16.0.0 |
| Microsoft | Microsoft Office LTSC 2024 | 16.0.0 |
| Microsoft | Microsoft Office LTSC for Mac 2021 | 16.0.1 |
| microsoft | office_2019 | 19.0.0 |
| Microsoft | Office Online Server | 16.0.0.0 |
| Microsoft | Microsoft Excel 2016 | 16.0.0.0 |
| Microsoft | Microsoft Office LTSC 2021 | 16.0.1 |
| microsoft | office_2021 | 16.0.1, 16.0.0.0 |
| Microsoft | Microsoft Office 2019 | 19.0.0 |
| microsoft | 365_apps | 16.0.1 |
| microsoft | office_macos_2024 | 16.0.0 |
| microsoft | excel_2016 | 16.0.0.0 |
| microsoft | office_2024 | 16.0.0 |
| microsoft | office_macos_2021 | 16.0.1 |
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1 |
Timeline
- Feb 10, 2026 PoC Published
- Feb 10, 2026 CVE Published
- Feb 10, 2026 PoC Published
- Feb 11, 2026 PoC Published
- Feb 13, 2026 PoC Published
- Feb 13, 2026 PoC Published
- Feb 13, 2026 PoC Published
- May 11, 2026 Security Advisory
References
- Microsoft Excel Information Disclosure Vulnerability vendor-advisory