VDB
BDU%3A2026-01781
BDU%3A2026-01781
PUBLISHED
CVSS 5.5 MEDIUM
Record from circl · Published February 10, 2026
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| Microsoft Office LTSC 2021 | Microsoft | https://aka.ms/OfficeSecurityReleases |
| Microsoft Office 2019 | Microsoft | https://aka.ms/OfficeSecurityReleases |
Risk scores
CVSS 3.1
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 2021 | 16.0.1 |
| Microsoft | Microsoft Office 2019 | 19.0.0 |
| microsoft | 365_apps | 16.0.1 |
| microsoft | office_macos_2021 | 16.0.1 |
| microsoft | excel_2016 | 16.0.0.0 |
| microsoft | office_2019 | 19.0.0 |
| microsoft | office_2024 | 16.0.0 |
| Microsoft | Microsoft Office LTSC 2024 | 16.0.0 |
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1 |
| microsoft | office_macos_2024 | 16.0.0 |
| Microsoft | Office Online Server | 16.0.0.0 |
| Microsoft | Microsoft Excel 2016 | 16.0.0.0 |
| microsoft | office_2021 | 16.0.0.0, 16.0.1 |
| Microsoft | Microsoft Office LTSC for Mac 2024 | 16.0.0 |
| Microsoft Corp | Microsoft Office 2019, Microsoft 365 Apps for Enterprise, Microsoft Office LTSC 2021, Microsoft Office LTSC 2024, Microsoft Excel 2016, Office Online Server | |
| Microsoft | Microsoft Office LTSC for Mac 2021 | 16.0.1 |
Timeline
- Feb 10, 2026 PoC Published (6 in total, the first dated here)
- Feb 10, 2026 CVE Published
- Feb 13, 2026 CVE Updated
- Oct 7, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln BDU%3A2026-01781
vulnetix vdb fixes BDU%3A2026-01781Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/BDU%253A2026-01781/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart