VDB
msrc_CVE-2026-21256
msrc_CVE-2026-21256
PUBLISHED
CVSS 8.800000190734863 HIGH
Risk Scores
CVSS v3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft Visual Studio 2022 version 17.14 <17.14.26 | ||
| Microsoft Visual Studio 2022 version 17.14 17.14.26 | ||
| Microsoft Visual Studio 2026 version 18.3 <18.3.0 | ||
| Microsoft Visual Studio 2026 version 18.3 18.3.0 |
Timeline
- Feb 10, 2026 CVE Published
- Mar 13, 2026 CVE Updated
- Apr 8, 2026 Security Advisory
- Apr 8, 2026 Security Advisory
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21256 advisory
- https://msrc.microsoft.com/csaf/advisories/2026/msrc_cve-2026-21256.json advisory
- https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1 url
- https://support.microsoft.com/lifecycle url
- https://www.first.org/cvss url
- https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes fix
- https://learn.microsoft.com/en-us/visualstudio/releases/2026/release-notes fix