CISA Urges SharePoint Hardening After New Exploitations
CISA is aware of active exploitation of vulnerabilities CVE-2026-32201 , CVE-2026-45659 , and CVE-2026-56164 , enabling cyber threat actors to gain unauthorized access to on-premises SharePoint Server instances.
Grace Ops
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Provenance
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- severity.upliftheuristicn/aCVE or advisory identifiers detected — floor raised to at least high.
- severity.upliftheuristicn/aActive exploitation / in-the-wild language detected — floor raised to at least high.
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