Описание
Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network.
Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2026-55040
- https://github.com/sfewer-r7/CVE-2026-55040
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55040
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-55040
- https://www.rapid7.com/blog/post/ra-microsoft-sharepoint-jwt-token-authentication-bypass-cve-2026-55040
Связанные уязвимости
CVSS3: 9.1
nvd
2 месяца назад
Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network.
CVSS3: 9.1
msrc
2 месяца назад
Microsoft SharePoint Server Security Feature Bypass Vulnerability
CVSS3: 9.1
fstec
2 месяца назад
Уязвимость пакетов программ Microsoft SharePoint Server и SharePoint Enterprise Server, связанная с недостатками процедуры аутентификации, позволяющая нарушителю обойти существующие механизмы безопасности