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Product
Threat intelligence API
Get started
Live feed
Recipes
Free feeds
CLI & agents
The data
Incident records
Dark web
Validated IOCs
Vulnerabilities
Entity graph
For teams
For service providers
Use cases
About ThreatCluster
Docs
OpenAPI (Swagger)
ReDoc
Examples on GitHub
Quickstart & plans
Integrations
Export formats
CLI setup
Pricing
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Back
ForcedLeak
Vulnerability
Threat entity extracted from intelligence sources
Entities
›
vulnerability
›
ForcedLeak
Frequency
1
occurrences
First Seen
April 15, 2026
Last Seen
April 15, 2026
API
Overview
Recent Events
Profile
Profile
MITRE ATT&CK
1 / 2
Tools Used
Claude Code
Related CVEs
CVE-2026-21520
MITRE Techniques
T1041 - Exfiltration Over C2 Channel
Affected Platforms
Agentforce
Copilot Studio
M365 Copilot
SharePoint
-
REC
Recon
No techniques detected
-
RD
Resource Dev
No techniques detected
-
IA
Initial Access
No techniques detected
-
EX
Execution
No techniques detected
-
PE
Persistence
No techniques detected
-
PE
Priv Esc
No techniques detected
-
DE
Defense Evasion
No techniques detected
-
CA
Cred Access
No techniques detected
-
DI
Discovery
No techniques detected
-
LM
Lateral Mov
No techniques detected
-
CO
Collection
No techniques detected
-
C2
C2
No techniques detected
1
EX
Exfil
T1041 - Exfiltration Over C2 Channel
-
IM
Impact
No techniques detected
1
techniques detected across
1
tactics
Related Clusters (1)
Microsoft and Salesforce Address AI Agent Data Exfiltration Vulnerabilities
Apr 15
·
6 sources
71
Related Articles (1)
Microsoft patched a Copilot Studio prompt injection. The data exfiltrated anyway.
Venturebeat
·
Apr 15
Related Entities
Data Breach
Capsule Security
Microsoft
Noma Labs
Outlook
Salesforce
CVE-2026-21520
T1041 - Exfiltration Over C2 Channel
Agentforce
Copilot Studio
M365 Copilot
SharePoint
