Description
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Live Share Canvas SDK allows an authorized attacker to elevate privileges over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft Live Share Canvas SDK | 1.0.0 – < 1.4.2 | 1.4.2 |
Advisories 3
- WID-SEC-2026-1845 Microsoft DeveloperTools: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 16, 2026
- NCSC-2026-0184 Kwetsbaarheden verholpen in Microsoft Developer Tools NCSC-NL (Netherlands) · Jun 9, 2026
- MSRC-CVE-2026-45644 Microsoft Live Share Canvas SDK Elevation of Privilege Vulnerability Microsoft Security Response Center · Jun 9, 2026
References
- Microsoft Live Share Canvas SDK Elevation of Privilege Vulnerability vendor-advisory patch