---
id: CVE-2026-92362
title: A vulnerability was detected in ag-ui-protocol ag-ui 1.0
summary: >-
  A vulnerability was detected in ag-ui-protocol ag-ui 1.0. This impacts an
  unknown function of the file crates/ag-ui-client/src/sse.rs of the component
  SSE Frame Parser. Performing a manipulation results in resource consumption.
  The attac…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-400
  - CWE-404
vendor: ag-ui-protocol
product: ag-ui
affected:
  - ag-ui 1.0
published: '2026-09-16'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T17:53:40.500'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-92362'
references:
  - url: 'https://github.com/ag-ui-protocol/ag-ui/'
    label: cna@vuldb.com
  - url: 'https://github.com/ag-ui-protocol/ag-ui/issues/2439'
    label: cna@vuldb.com
  - url: 'https://github.com/ag-ui-protocol/ag-ui/pull/2500'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-92362'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/934956'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/405448'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/405448/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-16T15:50:38.770449Z'
ingestedAt: '2026-09-16T13:56:12.620Z'
epss: 0.00527
epssPercentile: 0.42229
---

## Overview

A vulnerability was detected in ag-ui-protocol ag-ui 1.0. This impacts an unknown function of the file crates/ag-ui-client/src/sse.rs of the component SSE Frame Parser. Performing a manipulation results in resource consumption. The attack is possible to be carried out remotely. The pull request to fix this issue awaits acceptance.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.