CVE-2026-70321

creationtimestamp| type| source ---|---|--- 2026-08-11 19:01:16+00:00| seen| https://www.thezdi.com/blog/2026/8/11/the-august-2026-security-update-review 2026-08-11 22:01:23+00:00| seen| https://advisories.ncsc.nl/advisory?id=NCSC-2026-0286 2026-08-12 01:01:12+00:00| seen|...

CVE-2026-70321 Microsoft SharePoint Remote Code Execution Vulnerability

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CVE-2026-70321 Microsoft SharePoint Remote Code Execution Vulnerability

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CVE-2026-70321

CVE-2026-70321: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Affected software is Microsoft SharePoint; root cause is deserialization of untrusted data. Impact is high (CVE-2026-70321 CVSS 3.1: 8.8/10). No remediati...