CVE-2026-851002FastLabs agent-squad Streaming Agent Response Workflow orchestrator.ts AgentSquad.routeRequest resource consumption
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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.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)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
- Weakness (CWE)
- CWE-400, CWE-404
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
2FastLabs agent-squad 2fastlabs:agent-squad | 1.1.0; 1.1.1; 1.1.2; 1.1.3; 1.1.4 | CNA record |
References
- https://vuldb.com/vuln/398311vdb-entry, technical-description
- https://vuldb.com/vuln/398311/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-85100third-party-advisory
- https://vuldb.com/submit/884960third-party-advisory
- https://vuldb.com/submit/884961third-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
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.