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CVE-2026-48579

Опубликовано: 04 июн. 2026
Источник: msrc
CVSS3: 9.1
EPSS Низкий

Описание

Microsoft Exchange Online Information Disclosure Vulnerability

Improper authorization in Microsoft Exchange Online allows an unauthorized attacker to disclose information 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: 59%
0.01015
Низкий

9.1 Critical

CVSS3

Связанные уязвимости

CVSS3: 9.1
nvd
2 месяца назад

Improper authorization in Microsoft Exchange Online allows an unauthorized attacker to disclose information over a network.

CVSS3: 9.1
github
2 месяца назад

Improper authorization in Microsoft Exchange Online allows an unauthorized attacker to disclose information over a network.

CVSS3: 9.1
fstec
2 месяца назад

Уязвимость облачной службы корпоративной почты Microsoft Exchange Online, связанная с недостатками процедуры авторизации, позволяющая нарушителю раскрыть защищаемую информацию

EPSS

Процентиль: 59%
0.01015
Низкий

9.1 Critical

CVSS3