Phân tích CVE-2026-20963
blog.viettelcybersecurity.com | vulnerability | CVE-2026-20963 | #rce | #deserialization | #sharepoint | #patch-analysis | #safecontrols | #cve-2026-20963
Summary
A diff-based analysis of SharePoint CVE-2026-20963 shows the KB5002825 patch hardened Register Directive parsing, which attackers could abuse to bypass SafeControls checks and reach RCE.
- CVE
- CVE-2026-20963
- Published
- Collected
--- id: 7290 title: "Phân tích CVE-2026-20963" cve: CVE-2026-20963 source_domain: blog.viettelcybersecurity.com source_url: "https://blog.viettelcybersecurity.com/phan-tich/" published_at: "2026-04-24T08:44:00Z" tags: ["rce", "deserialization", "sharepoint", "patch-analysis", "safecontrols", "cve-2026-20963"] phying_url: "https://phying.com/item/7290" lang: en --- # Phân tích CVE-2026-20963 ## Summary A diff-based analysis of SharePoint CVE-2026-20963 shows the KB5002825 patch hardened Register Directive parsing, which attackers could abuse to bypass SafeControls checks and reach RCE. ## Intelligence Metadata - **Sources:** blog.viettelcybersecurity.com - **CVE:** CVE-2026-20963 - **Published:** 2026-04-24T08:44:00Z - **Original:** https://blog.viettelcybersecurity.com/phan-tich/ - **Phying News:** https://phying.com/item/7290