What’s Vulnerable › Vulnerabilities

CVE-2026-85100: 2FastLabs agent-squad Streaming Agent Response Workflow orchestrator.ts AgentSquad.routeRequest resource consumption

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-03 · updated 2026-09-03
• Weakness: CWE-400

Description

A vulnerability was detected in 2FastLabs agent-squad up to 1.1.4. Affected by this vulnerability is the function AgentSquad.routeRequest of the file agent-squad/typescript/src/orchestrator.ts of the component Streaming Agent Response Workflow. The manipulation results in resource consumption. It is possible to launch the attack remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

• 2FastLabs agent-squad: 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4

References

• https://github.com/2FastLabs/agent-squad/
• https://github.com/2FastLabs/agent-squad/issues/661
• https://github.com/hackerguopeng/cve/tree/main/Agent_Squad_Streaming_Background_DoS_Report
• https://vuldb.com/cve/CVE-2026-85100
• https://vuldb.com/submit/884960
• https://vuldb.com/submit/884961
• https://vuldb.com/vuln/398311
• https://vuldb.com/vuln/398311/cti
• https://github.com/2FastLabs/agent-squad/issues/661

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