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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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Back
EchoLeak
Vulnerability
Threat entity extracted from intelligence sources
Entities
›
vulnerability
›
EchoLeak
Frequency
12
occurrences
First Seen
December 10, 2025
Last Seen
October 8, 2026
API
Overview
Recent Events
Profile
Profile
MITRE ATT&CK
1 / 2
Tools Used
Semgrep
Claude Code
OneDrive
OSV
AdvBench
AgentDojo
Garak
Gmail
Related CVEs
CVE-2026-21520
CVE-2026-39987
CVE-2026-21852
CVE-2026-42824
MITRE Techniques
T1041 - Exfiltration Over C2 Channel
T1567 - Exfiltration Over Web Service
T1059 - Command and Scripting Interpreter
T1071 - Application Layer Protocol
T1567.002 - Exfiltration to Cloud Storage
Campaigns
Reprompt
Affected Platforms
Microsoft 365 Copilot
SharePoint
AWS Secrets Manager
Firebase
PostgreSQL
Slack
Regions
Singapore
France
Germany
Ireland
Italy
Sectors Affected
Financial Services
Healthcare
-
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
1
C2
C2
T1071 - Application Layer Protocol
2
EX
Exfil
T1041 - Exfiltration Over C2 Channel
T1567 - Exfiltration Over Web Service
-
IM
Impact
No techniques detected
4
techniques detected across
3
tactics
Related Clusters (8)
OrcaRouter AI Threat Report 2026 Highlights Rising Prompt Injection Risks
Jun 22
·
3 sources
73
Microsoft and Salesforce Address AI Agent Data Exfiltration Vulnerabilities
Apr 15
·
3 sources
71
Attackers Use Indirect Prompt Injection to Manipulate AI Systems
Jul 30
·
2 sources
70
Emerging Threats in Agentic AI Systems: Trust Inversion and Attack Patterns
May 18
·
1 sources
70
AI Exploitation Threats Prompt Emergency Meeting Among U.S. Financial Leaders
Apr 14
·
3 sources
69
Prompt Injection Attacks Surge, Targeting AI Systems in 2025
Jun 28
·
9 sources
68
Ransomware Data Theft Increases 275% Amid Falling Payments
Oct 8
·
2 sources
52
Google Patches GeminiJack Zero-Click Exploit in Gemini Enterprise
Dec 10
·
4 sources
36
Prev
1 / 2
Next
Related Articles (12)
SA struggles to bounce back from ransomware
Gadget.Co.Za
·
Oct 8
Reprompt
www.varonis.com
·
Sep 7
Proven LLM Security Best Practices That Stand Between Your AI and an Attack
Bignewsnetwork
·
Jul 30
Prompt injection is exploiting enterprise AI's biggest design flaws by targeting agents, RAG ...
Venturebeat
·
Jun 28
OrcaRouter Releases AI Threat Report 2026 and Makes Its Security Controls Free Amid ...
Bignewsnetwork
·
Jun 23
OrcaRouter Releases AI Threat Report 2026 and Makes Its Security Controls Free Amid ...
Irishsun
·
Jun 22
OrcaRouter Releases AI Threat Report 2026 and Makes Its Security Controls Free Amid Rise in Prompt-Injection Attacks
Aninews.In
·
Jun 22
A single click on a Microsoft link could have drained your inbox. Here's how SearchLeak worked.
Thenextweb
·
Jun 15
Common Agentic Attack Patterns: 6 Layers Explained
Augmentcode
·
May 18
Microsoft patched a Copilot Studio prompt injection. The data exfiltrated anyway.
Venturebeat
·
Apr 15
MYTHOS Threat Intelligence Series — Part 3: T2
Mexc
·
Apr 14
Google addresses 'GeminiJack' exploit affecting Gemini Enterprise
Scworld
·
Dec 10
Prev
1 / 3
Next
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