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CVE-2026-70329

Опубликовано: 11 авг. 2026
Источник: msrc
CVSS3: 8.8
EPSS Низкий

Описание

Microsoft Outlook Remote Code Execution Vulnerability

Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

FAQ

According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?

An attacker must send a user a malicious Office file and convince them to open it.

According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?

The word Remote in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally. This means an attacker or victim needs to execute code from the local machine to exploit the vulnerability.

Обновления

ПродуктСтатьяОбновление
Microsoft Outlook 2016 (32-bit edition)
Microsoft Outlook 2016 (64-bit edition)
Microsoft Office 2019 for 32-bit editions
-
Microsoft Office 2019 for 64-bit editions
-
Microsoft 365 Apps for Enterprise for 32-bit Systems
-
Microsoft 365 Apps for Enterprise for 64-bit Systems
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Microsoft Office LTSC 2021 for 64-bit editions
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Microsoft Office LTSC 2021 for 32-bit editions
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Microsoft Office LTSC 2024 for 32-bit editions
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Microsoft Office LTSC 2024 for 64-bit editions
-

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Unlikely

EPSS

Процентиль: 50%
0.00669
Низкий

8.8 High

CVSS3

Связанные уязвимости

CVSS3: 8.8
nvd
около 1 месяца назад

Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

CVSS3: 8.8
github
около 1 месяца назад

Integer overflow or wraparound in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

CVSS3: 8.8
fstec
около 1 месяца назад

Уязвимость почтового клиента Microsoft Outlook, пакетов программ Microsoft Office и 365 Apps for Enterprise, связанная с целочисленным переполнением, позволяющая нарушителю выполнить произвольный код

EPSS

Процентиль: 50%
0.00669
Низкий

8.8 High

CVSS3