Curated security research, vulnerabilities, advisories and tools for practitioners.

#cve-2026-55040

Security coverage tagged cve-2026-55040.

1.

CVE-2026-55040: SharePoint Server Subscription Edition improper JWT validation lead to Arbitrary Account Login

vulnerability | 2026-08-11 05:13 | CVE-2026-55040 | blog.viettelcybersecurity.com | original ↗ | #authentication-bypass | #microsoft | #sharepoint