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CVE-2026-66810

Опубликовано: 11 авг. 2026
Источник: msrc
CVSS3: 5.5
EPSS Низкий

Описание

Microsoft Office Word Information Disclosure Vulnerability

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

FAQ

What type of information could be disclosed by this vulnerability?

An attacker who successfully exploited this vulnerability could potentially read portions of process memory.

Is the Preview Pane an attack vector for this vulnerability?

No, the Preview Pane is not an attack vector.

Обновления

ПродуктСтатьяОбновление
Microsoft Word 2016 (32-bit edition)
Microsoft Word 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
-
Microsoft Office LTSC for Mac 2021
Microsoft Office LTSC 2021 for 64-bit editions
-
Microsoft Office LTSC 2021 for 32-bit editions
-
Microsoft Office LTSC 2024 for 32-bit editions
-

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Less Likely

EPSS

Процентиль: 20%
0.00277
Низкий

5.5 Medium

CVSS3

Связанные уязвимости

CVSS3: 5.5
nvd
около 1 месяца назад

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

CVSS3: 5.5
github
около 1 месяца назад

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

EPSS

Процентиль: 20%
0.00277
Низкий

5.5 Medium

CVSS3