CVE-2026-85100: Software Security Vulnerability Vulnerability

LOW
Advisory Identifier: GHSA-22xf-73q7-hrwc
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CVSS 4.3
CWE-400
Published
Advisory Summary

CVE-2026-85100 is a LOW (CVSS 4.3) security vulnerability vulnerability (CWE-400: Uncontrolled Resource Consumption) affecting Software libraries in the Maven ecosystem. The weakness occurs when the product does not properly control the allocation and maintenance of a limited resource.. Remediation is available in the latest vendor maintenance releases.

CVE-2026-85100 at a Glance

CVE Identifier CVE-2026-85100
GHSA Identifier GHSA-22xf-73q7-hrwc
Severity LOW
CVSS v3.1 Base Score 4.3
CWE Classification CWE-400: Uncontrolled Resource Consumption
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 4.3

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required Low (PR:L)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality None (C:N)
Integrity None (I:N)
Availability Low (A:L)

How to Fix CVE-2026-85100

To remediate this vulnerability, upgrade all affected Software dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2026-85100, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree

Analyze the terminal output to locate any version of Software in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The mvn dependency:tree command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-400: Uncontrolled Resource Consumption, where the product does not properly control the allocation and maintenance of a limited resource. In Software, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

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.

References

NVD — CVE-2026-85100 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-85100
Software Source Repository REPOSITORY
https://github.com/2FastLabs/agent-squad/issues/661
Software Source Repository REPOSITORY
https://github.com/2FastLabs/agent-squad
Software Source Repository REPOSITORY
https://github.com/hackerguopeng/cve/tree/main/Agent_Squad_Streaming_Background_DoS_Report
vuldb.com/cve/cve-2026-85100 WEB
https://vuldb.com/cve/CVE-2026-85100
vuldb.com/submit/884960 WEB
https://vuldb.com/submit/884960
vuldb.com/submit/884961 WEB
https://vuldb.com/submit/884961
vuldb.com/vuln/398311 WEB
https://vuldb.com/vuln/398311
vuldb.com/vuln/398311/cti WEB
https://vuldb.com/vuln/398311/cti

Frequently Asked Questions

What is CVE-2026-85100?
CVE-2026-85100 is a security vulnerability in Software classified as a security vulnerability vulnerability under CWE-400: Uncontrolled Resource Consumption.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-85100?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-85100?
CVE-2026-85100 has a CVSS v3.1 base score of 4.3 (LOW) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
What CWE is associated with CVE-2026-85100?
CVE-2026-85100 is classified under CWE-400: Uncontrolled Resource Consumption (The product does not properly control the allocation and maintenance of a limited resource.).
How can I check Maven dependencies for CVE-2026-85100?
Run the dependency tree command: 'mvn dependency:tree'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-22xf-73q7-hrwc",
  "modified" : "2026-09-03T15:32:17Z",
  "published" : "2026-09-03T15:32:17Z",
  "aliases" : [ "CVE-2026-85100" ],
  "details" : "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.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
  }, {
    "type" : "CVSS_V4",
    "score" : "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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-85100"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/2FastLabs/agent-squad/issues/661"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/2FastLabs/agent-squad"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/hackerguopeng/cve/tree/main/Agent_Squad_Streaming_Background_DoS_Report"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/cve/CVE-2026-85100"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/submit/884960"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/submit/884961"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/vuln/398311"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/vuln/398311/cti"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-400" ],
    "severity" : "LOW",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-09-03T13:06:21Z"
  }
}