GHSA-grxw-7cvc-96rvCriticalCVSS 9.1
Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a...
🔗 CVE IDs covered (1)
📋 Description
Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-55040
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55040
- https://github.com/sfewer-r7/CVE-2026-55040
- https://www.rapid7.com/blog/post/ra-microsoft-sharepoint-jwt-token-authentication-bypass-cve-2026-55040
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-55040
- https://github.com/advisories/GHSA-grxw-7cvc-96rv