HIGH
Visual Studio Remote Code Execution Vulnerability
Published Sep 8, 2026
8.8
HIGHCVSS 3.1
EPSS 0.82%
Description
Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.
Affected products
-
- Version 18.9.0StatusaffectedConstraints<18.9.3
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Microsoft Visual Studio 2026 version 18.9 | n/a |
|
- ≥ 18.9.0 · < 18.9.3
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (2)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-73883 Advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77906 vendor-advisorypatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-73883 | Advisory | |
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77906 | vendor-advisorypatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Sep 8, 2026
Updated Oct 1, 2026
Reserved Aug 21, 2026
Link CVE-2026-77906
CISA Vulnrichment
Updated Sep 9, 2026
ENISA EUVD
EUVD-2026-73883 Assigner microsoft
Published Sep 8, 2026
Updated Oct 1, 2026
Exploited since n/a
Link EUVD-2026-73883