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CVE-2026-55142

Опубликовано: 14 июл. 2026
Источник: msrc
CVSS3: 5.5
EPSS Низкий

Описание

Microsoft Word Information Disclosure Vulnerability

Numeric truncation error 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 heap memory.

Is the Preview Pane an attack vector for this vulnerability?

No, the Preview Pane is not an attack vector.

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.

Обновления

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

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Less Likely

EPSS

Процентиль: 31%
0.00382
Низкий

5.5 Medium

CVSS3

Связанные уязвимости

CVSS3: 5.5
nvd
19 дней назад

Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

CVSS3: 5.5
github
19 дней назад

Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

EPSS

Процентиль: 31%
0.00382
Низкий

5.5 Medium

CVSS3