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CVE-2026-55034

Опубликовано: 14 июл. 2026
Источник: msrc
CVSS3: 7.3
EPSS Низкий

Описание

Microsoft SharePoint Server Spoofing Vulnerability

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

FAQ

According to the CVSS metric, user interaction is required (UI:R) and privileges required is low (PR:L). What does that mean for this vulnerability?

An authorized attacker must send the user a malicious link and convince the user to open it.

Обновления

ПродуктСтатьяОбновление
Microsoft SharePoint Enterprise Server 2016
Microsoft SharePoint Server 2019
Microsoft SharePoint Server Subscription Edition

Показывать по

Возможность эксплуатации

Publicly Disclosed

No

Exploited

No

Latest Software Release

Exploitation Less Likely

EPSS

Процентиль: 55%
0.00867
Низкий

7.3 High

CVSS3

Связанные уязвимости

CVSS3: 7.3
nvd
19 дней назад

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

CVSS3: 7.3
github
19 дней назад

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

CVSS3: 8.7
fstec
20 дней назад

Уязвимость пакетов программ Microsoft SharePoint Server и SharePoint Enterprise Server, связанная с непринятием мер по защите структуры веб-страницы, позволяющая нарушителю проводить спуфинг-атаки

EPSS

Процентиль: 55%
0.00867
Низкий

7.3 High

CVSS3