Critical severity9.3NVD Advisory· Published Oct 9, 2025· Updated Jun 17, 2026
CVE-2025-55321
CVE-2025-55321
Description
Improper neutralization of input during web page generation ('cross-site scripting') in Azure Monitor allows an unauthorized attacker to perform spoofing over a network.
Affected products
3cpe:2.3:a:microsoft:azure_monitor:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:azure_monitor:-:*:*:*:*:*:*:*
- (no CPE)
- Range: -
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55321nvdVendor Advisory
News mentions
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