CVE-2025-55321

critical · 9.3

Improper neutralization of input during web page generation ('cross-site scripting') in Azure Monitor allows an unauthorized attacker to perform spoofing over a network.

9.3

CVSS

0.4%

EPSS (exploit prob.)

38th

EPSS percentile

2025-10-09

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Weaknesses

CWE-79

Affected products

Vendor	Product	Affected versions
microsoft	azure_monitor	all versions

Check a specific version with /api/v1/cve/match.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55321

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-55321