Malware
PEERSTITCH
- First Reported
- Oct 14, 2026
- Latest Reported
- Oct 16, 2026
Reported Context (2)
- A suspected advanced threat actor has been observed exploiting a security flaw in Fortinet FortiOS to deliver a previously unreported memory-resident ARM64 malware known as PEERSTITCH. PEERSTITCH Malware Uses FortiOS Flaw to Alter Tagged VPN Sessions
- This exploit facilitated the deployment of PEERSTITCH, a novel, memory-resident ARM64 malware. FortiManager Intrusion Exposes 500+ Firewalls and Deploys PEERSTITCH Implant
CVE (4)
People (2)
Threat Actors (2)
MITRE ATT&CK (15)
Vendors (2)
Products (13)
Industries (1)
Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.