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CVE-2026-55040

Coverage of CVE-2026-55040 in the Nexus archive.

Earliest in view: Aug 13 · 06:09 UTCMost recent: Aug 13 · 06:09 UTC
Co-mentioned in this coverage
Microsoft SharePointtopic1Microsoftorganization1
Recent coverage
  • SECURITYAug 13 · 06:09 UTCTHE HACKER NEWS
    Attackers Exploit SharePoint Authentication Bypass After Public PoC Release

    Threat actors are exploiting a newly disclosed Microsoft SharePoint vulnerability, CVE-2026-55040 (CVSS score: 9.1), after the release of a public proof-of-concept code. This critical flaw involves weak authentication and was patched by Microsoft during its July 2026 Patch Tuesday updates.

CVE-2026-55040 · Dossier · The Nexus