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CVE-2026-47645

Опубликовано: 18 июн. 2026
Источник: msrc
CVSS3: 8.8
EPSS Низкий

Описание

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.

FAQ

Why are there no links to an update or instructions with steps that must be taken to protect from this vulnerability?

This vulnerability has already been fully mitigated by Microsoft. There is no action for users of this service to take. The purpose of this CVE is to provide further transparency.

Please see Toward greater transparency: Unveiling Cloud Service CVEs for more information.

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

N/A

EPSS

Процентиль: 33%
0.00408
Низкий

8.8 High

CVSS3

Связанные уязвимости

CVSS3: 8.8
nvd
около 1 месяца назад

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

CVSS3: 8.8
github
около 1 месяца назад

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

CVSS3: 8.8
fstec
около 1 месяца назад

Уязвимость функции Business Chat интеллектуального виртуального помощника Microsoft 365 Copilot, позволяющая нарушителю повысить свои привилегии

EPSS

Процентиль: 33%
0.00408
Низкий

8.8 High

CVSS3