Vulnerability intelligence
CVE-2026-45659
Official description is being retrieved from NVD — refresh shortly.
CVSS Score
8.8
High
EPSS — Exploit Probability
0.0%
Riskier than 0% of all CVEs
Exploitation
Not in CISA KEV
No federal exploitation record
Remediation
Patch available
Vendor fix published
3 articles across 3 outlets · first covered May 26, 2026 · latest May 27, 2026
Coverage timeline
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Microsoft SharePoint Has a New RCE Flaw. If You Haven’t Patched Yet, Go Do That.securityaffairs.com · May 27, 2026
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Microsoft patches critical SharePoint RCE flaw CVE-2026-45659www.darkreading.com · May 26, 2026
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Microsoft patches critical SharePoint RCE flaw CVE-2026-45659thehackernews.com · May 26, 2026