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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
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Examples on GitHub
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SearchLeak
Vulnerability
Threat entity extracted from intelligence sources
Entities
›
vulnerability
›
SearchLeak
Frequency
10
occurrences
First Seen
June 15, 2026
Last Seen
August 19, 2026
API
Overview
Recent Events
Profile
Profile
MITRE ATT&CK
1 / 2
Tools Used
OneDrive
Gmail
Related CVEs
CVE-2026-42824
MITRE Techniques
T1567 - Exfiltration Over Web Service
T1041 - Exfiltration Over C2 Channel
T1059 - Command and Scripting Interpreter
Campaigns
Reprompt
Affected Platforms
Microsoft 365 Copilot Enterprise
SharePoint
Bing
Microsoft 365
Copilot Enterprise
Calendar
-
REC
Recon
No techniques detected
-
RD
Resource Dev
No techniques detected
-
IA
Initial Access
No techniques detected
1
EX
Execution
T1059 - Command and Scripting Interpreter
-
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
2
EX
Exfil
T1567 - Exfiltration Over Web Service
T1041 - Exfiltration Over C2 Channel
-
IM
Impact
No techniques detected
3
techniques detected across
2
tactics
Related Clusters (2)
Critical SearchLeak Vulnerability in Microsoft 365 Copilot Exposes Sensitive Data
Jun 15
·
34 sources
71
CoSnitch Attack Exposes Microsoft Copilot Vulnerabilities
Aug 18
·
10 sources
61
Related Articles (10)
Microsoft finally patches critical one-click Copilot vulnerability, almost eight months after learning of it
Csoonline
·
Aug 19
Microsoft patches critical SearchLeak vulnerability in Copilot for Microsoft 365
Feeds.4Sysops
·
Jun 16
Microsoft patches SearchLeak vulnerability in Copilot for Microsoft 365
Feeds.4Sysops
·
Jun 16
SearchLeak attack turns Copilot Enterprise into an insider threat
Computing
·
Jun 16
Critical SearchLeak Flaw in Microsoft 365 Copilot Exposed Sensitive Enterprise Data
Thecyberexpress
·
Jun 16
SearchLeak vulnerability allows data theft from Microsoft 365 Copilot Enterprise
Scworld
·
Jun 15
A single click on a Microsoft link could have drained your inbox. Here's how SearchLeak worked.
Thenextweb
·
Jun 15
Researchers Reveal One-Click Microsoft 365 Copilot Data
Letsdatascience
·
Jun 15
Critical Microsoft 365 Copilot Vulnerability Allows Attackers to Steal Data in One Click
Cybersecuritynews
·
Jun 15
New attack turned Microsoft 365 Copilot into 1
Bleepingcomputer
·
Jun 15
Prev
1 / 2
Next
Related Entities
Data Breach
Reprompt
Microsoft
Varonis
Aim Security
CVE-2026-42824
Cwe-918 - Server-Side Request Forgery (ssrf)
CWE-94 - Code Injection
Cwe-362 - Race Condition
CWE-200 - Exposure of Sensitive Information
CWE-77 - Command Injection
Cwe-79 - Cross-site Scripting (xss)