PT-2025-41480 · Microsoft · Azure Monitor

Arnaud Pascal + 1 · Published 2025-10-09 · Updated 2025-10-23 · CVE-2025-55321

Positive Technologies (AI Summary)

CVSS v3.1

9.3

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Azure Monitor (affected versions not specified)

Description The software contains a flaw due to improper neutralization of input during web page generation, which can lead to cross-site scripting. An authorized attacker can exploit this to perform spoofing over a network.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-55321

Affected Products

Azure Monitor

References · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55321 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-55321 · Security Note
• https://t.me/msrcreports/2181 · Telegram Post
• https://twitter.com/ZeroPathLabs/status/1976405016144408610 · Twitter Post
• https://t.me/cveNotify/139498 · Telegram Post
• https://t.me/cveNotify/140112 · Telegram Post
• https://twitter.com/CVEnew/status/1976399781850206369 · Twitter Post
• https://roboshadow.com/blog/patch-tuesday-october-2025 · Reddit Post
• https://twitter.com/CveTodo/status/1976404489314738527 · Twitter Post