Indicators are what attackers leave behind. Stolen credentials are what they arrive with.
2 IOCs
Microsoft SharePoint Flaws Chain to Unauthenticated Remote Code Execution
Excerpt
Microsoft SharePoint Server administrators are being urged to apply updates immediately after researchers observed attackers probing a two-vulnerability chain that could deliver unauthenticated remote code execution against internet-exposed on-premises SharePoint Server. The flaws, CVE-2026-55040 and CVE-2026-63520, affect SharePoint Server Subscription Edition, SharePoint Server 2019, and SharePoint Enterprise Server 2016. The urgency increased after Defused reported seeing…
Read the original report →Indicators of Compromise
Open the mindmap →2 indicators
| Type | Indicator | Confidence | Score | First Seen |
|---|---|---|---|---|
| CVE | CVE-2026-63520 | High | Score 61/100 | First seen |
| CVE | CVE-2026-55040 | Medium | Score 62/100 | First seen |
IOC Relationship Graph
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