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CVE-2026-62911

Опубликовано: 11 авг. 2026
Источник: msrc
CVSS3: 8
EPSS Низкий

Описание

Microsoft Exchange Server Elevation of Privilege Vulnerability

Authentication bypass by capture-replay in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

FAQ

What privileges could be gained by an attacker who successfully exploited the vulnerability?

The attacker would be able to take over the mailboxes of all Exchange users, attackers can send emails, read emails, download attachments.

Обновления

ПродуктСтатьяОбновление
Microsoft Exchange Server 2016 Cumulative Update 23
-
Microsoft Exchange Server 2019 Cumulative Update 14
-
Microsoft Exchange Server 2019 Cumulative Update 15
-
Microsoft Exchange Server Subscription Edition RTM

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Less Likely

EPSS

Процентиль: 51%
0.00732
Низкий

8 High

CVSS3

Связанные уязвимости

CVSS3: 8
nvd
2 дня назад

Authentication bypass by capture-replay in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

CVSS3: 8
github
2 дня назад

Authentication bypass by capture-replay in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

EPSS

Процентиль: 51%
0.00732
Низкий

8 High

CVSS3