CVE-2024-49038 CRITICAL

CVE-2024-49038: Microsoft Copilot Studio Elevation Of Privilege Vulnerability

Vendor Microsoft

Product Microsoft Copilot Studio

Weakness CWE-79 · XSS

Published November 26, 2024

Last update July 8, 2025

View on NVD All CVEs

CVSS base score

9.3/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction Required

Confidentiality High

Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C

What the vulnerability does

01Description

Improper neutralization of input during web page generation ('Cross-site Scripting') in Copilot Studio by an unauthorized attacker leads to elevation of privilege over a network.

Key dates

02Disclosure timeline

November 26, 2024 CVE published

July 8, 2025 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2024-49038 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html

Related vulnerabilities

04Related CVE

CVE-2023-53938 RockMongo 1.1.7 Stored Cross-Site Scripting Vulnerability via Multiple Parameters CVE-2024-0011 PAN-OS: Reflected Cross-Site Scripting (XSS) Vulnerability in Captive Portal Authentication CVE-2025-9289 Cross-Site Scripting (XSS) on Omada Controllers CVE-2025-64593 Adobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79) CVE-2024-3990 HT Mega – Absolute Addons For Elementor <= 2.5.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Tooltip & Popover Widget