EUVD-2026-82590

Improper neutralization of special elements used in a command 'command injection' in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to disclose information over a network...

CVE-2026-78501

Improper neutralization of special elements used in a command 'command injection' in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to disclose information over a network...

CVE-2026-78501

CVE-2026-78501 is a command injection vulnerability in Microsoft 365 Copilot's Business Chat , caused by improper neutralization of special elements used in a command. An unauthorized attacker can exploit it over a network to disclose information . The CVSS v3.1 score is 7.4 (HIGH) , with a vecto...

Microsoft 365 Copilot Business Chat Information Disclosure Vulnerability

Improper neutralization of special elements used in a command 'command injection' in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to disclose information over a network...

KLA91291 Multiple vulnerabilities in Microsoft Apps

Multiple vulnerabilities were found in Microsoft Apps. Malicious users can exploit these vulnerabilities to bypass security restrictions, gain privileges, obtain sensitive information. Below is a complete list of vulnerabilities: 1. An information disclosure vulnerability in Microsoft 365 Copilot...

CVE-2026-78501: Improper Neutralization of Special Elements used in a Command

Improper neutralization of special elements used in a command 'command injection' in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to disclose information over a network...

The vulnerability of the Business Chat function in Microsoft 365 Copilot allows attackers to escalate their privileges.

The vulnerability of the Business Chat function in Microsoft 365 Copilot relates to the redirection of URLs to unreliable websites. Exploiting this vulnerability could allow a malicious actor to gain increased privileges remotely...

CVE-2026-47645

Url redirection to untrusted site 'open redirect' in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network...

CVE-2026-47645

Url redirection to untrusted site 'open redirect' in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network...

CVE-2026-47645 Microsoft 365 Copilot's Business Chat Elevation of Privilege Vulnerability

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CVE-2026-47645

Summary: CVE-2026-47645 is an open redirect vulnerability in Microsoft 365 Copilot’s Business Chat that can lead to privilege escalation over a network. The issue is described across sources (NVD/MSRC/CVE records) as a url redirection to an untrusted site, with a CVSS v3.1 base score of 8.8 (HIGH...

EUVD-2026-38091

Url redirection to untrusted site 'open redirect' in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network...

CVE-2026-47645 Microsoft 365 Copilot's Business Chat Elevation of Privilege Vulnerability

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PT-2026-51032

Name of the Vulnerable Software and Affected Versions Microsoft 365 Copilot's Business Chat affected versions not specified Description An open redirect issue exists, which is a flaw that allows a user to be redirected to an untrusted external website. This can enable an unauthorized attacker to...

CVE-2026-47645: URL Redirection to Untrusted Site

Url redirection to untrusted site 'open redirect' in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network...

Microsoft 365 Copilot's Business Chat Elevation of Privilege Vulnerability

Url redirection to untrusted site 'open redirect' in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network...

The vulnerability of the Business Chat function in Microsoft 365 Copilot allows a hacker to disclose protected information.

The vulnerability of the Business Chat function in Microsoft 365 Copilot is related to incorrect elimination of special elements in output data. Exploiting this vulnerability can allow an attacker, operating remotely, to disclose protected information...

The vulnerability of the Business Chat function in the Microsoft 365 Copilot intelligent virtual assistant allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Business Chat function in Microsoft 365 Copilot relates to the failure to take measures to neutralize special elements. Exploiting this vulnerability may allow a malicious actor, operating remotely, to gain unauthorized access to protected information...

Microsoft 365 Copilot Business Chat 安全漏洞

Microsoft 365 Copilot Business Chat is an AI chat software developed by Microsoft Corporation in the United States. There is a security vulnerability in Microsoft 365 Copilot Business Chat, which stems from improper neutralization of special elements. This vulnerability could allow unauthorized...

KLA91032 OSI vulnerabilities in Microsoft Apps

An information disclosure vulnerabilities were found in Microsoft Apps. Malicious users can exploit these vulnerabilities to obtain sensitive information, bypass security restrictions. Original advisories CVE-2026-26129 CVE-2026-26164 Exploitation Related products Microsoft-365 CVE list...