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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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ReDoc
Examples on GitHub
Quickstart & plans
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CitrixBleed2
Vulnerability
Threat entity extracted from intelligence sources
Entities
›
vulnerability
›
CitrixBleed2
Frequency
2
occurrences
First Seen
April 16, 2026
Last Seen
June 26, 2026
API
Overview
Recent Events
Profile
Profile
MITRE ATT&CK
1 / 2
Exploited By
PayoutsKing
Associated Malware
Anubis
MITRE Techniques
T1041 - Exfiltration Over C2 Channel
T1003 - OS Credential Dumping
T1078 - Valid Accounts
T1190 - Exploit Public-Facing Application
T1195 - Supply Chain Compromise
T1486 - Data Encrypted for Impact
T1566.001 - Spearphishing Attachment
T1567 - Exfiltration Over Web Service
Campaigns
GOLD Encounter
Affected Platforms
Cisco SSL VPNs
Office 365
QEMU
SolarWinds Web Help Desk
SonicWall VPN
Regions
Australia
Canada
Iran
Israel
Peru
Sectors Affected
Construction
Engineering
Healthcare
Transportation
-
REC
Recon
No techniques detected
-
RD
Resource Dev
No techniques detected
3
IA
Initial Access
T1078 - Valid Accounts
T1190 - Exploit Public-Facing Application
T1566.001 - Spearphishing Attachment
-
EX
Execution
No techniques detected
-
PE
Persistence
No techniques detected
-
PE
Priv Esc
No techniques detected
-
DE
Defense Evasion
No techniques detected
1
CA
Cred Access
T1003 - OS Credential Dumping
-
DI
Discovery
No techniques detected
-
LM
Lateral Mov
No techniques detected
-
CO
Collection
No techniques detected
-
C2
C2
No techniques detected
2
EX
Exfil
T1041 - Exfiltration Over C2 Channel
T1567 - Exfiltration Over Web Service
1
IM
Impact
T1486 - Data Encrypted for Impact
8
techniques detected across
4
tactics
Related Clusters (1)
Hackers Exploit QEMU VMs to Evade Detection and Deploy Ransomware
Apr 17
·
7 sources
67
Related Articles (2)
The Anubis Ransomware Attack On The Adriatic Port Authority
www.resecurity.com
·
Jun 26
QEMU abused to evade detection and enable ransomware delivery
News.Sophos
·
Apr 16
Related Entities
Ransomware
GOLD Encounter
Azure
Adriatic Port Authority
Australia
Canada
Iran
Israel
Peru
CWE-287 - Improper Authentication
Construction
Engineering
