CVE record · 5 sources
CVE-2026-50522
KEVCVSS 9.9Microsoft SharePoint Deserialization of Untrusted Data Vulnerability
- Vendor
- Microsoft
- Product
- SharePoint
- CVSS
- 9.9
- CISA KEV
- listed
- Exposure class
- Collaboration
Coverage
5Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.
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Microsoft SharePoint Deserialization of Untrusted Data Vulnerability
Microsoft SharePoint contains a deserialization of untrusted data vulnerability which could allow an unauthorized attacker to execute code over a network.
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CISA Adds Two Known Exploited Vulnerabilities to Catalog
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation. CVE-2026-16232 Check Point SmartConsole Improper Authentication Vulnerability CVE-2026-50522…
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The July 2026 Security Update Review
Well folks. Here we are. The bug apocalypse has fully descended upon us. I’ll do my best to sort this out in some way meaningful, but this month’s release shows us the nay-sayers were right, and I’ve got to hand it to the…
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CVE-2026-50522 Microsoft SharePoint Remote Code Execution Vulnerability
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
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July 2026 CVE Landscape
In July 2026, Insikt Group® identified 85 high-impact vulnerabilities that should be prioritized for remediation, 36 of which had a Very Critical Recorded Future Risk Score. This represents a 44% increase from last month.