CVE-2026-85100

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

State: Published
Severity: 5.3 Medium
Published: Sep 3, 2026
Updated: Sep 3, 2026
Reserved: Sep 3, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R	VulDB
3.0	4.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R	VulDB
2.0	4.0 Medium	AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-400 Resource Consumption
CWE-404 Denial of Service

Affected Products

Product	Versions
agent-squad2FastLabs	1.1.0Affected 1.1.1Affected 1.1.2Affected 1.1.3Affected 1.1.4Affected

References

VDB-398311 | 2FastLabs agent-squad Streaming Agent Response Workflow orchestrator.ts AgentSquad.routeRequest resource consumptionvdb-entrytechnical-description
VDB-398311 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-85100 | CVE Analysis and Reportthird-party-advisory
Submit #884960 | 2fastlabs Agent Squad 1.1.0 Denial of Servicethird-party-advisory
Submit #884961 | 2fastlabs Agent Squad 1.1.0 Denial of Service (Duplicate)third-party-advisory
https://github.com/2FastLabs/agent-squad/issues/661issue-tracking
https://github.com/hackerguopeng/cve/tree/main/Agent_Squad_Streaming_Background_DoS_Reportexploit
https://github.com/2FastLabs/agent-squad/product

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