CVE-2026-92356Network attack vector

Remote resource consumption via updateComponents processing

Published Sep 16, 2026 · Updated Sep 16, 2026

Uncontrolled resource consumption in A2UI 0.9 and 0.9.1 allows attackers to consume application resources via remote updateComponents messages. The public record names updateComponents in basic_functions.ts but does not disclose the triggering manipulation or whether CPU, memory, or another finite resource is consumed. Reachability requires an application to accept remotely supplied A2UI component updates; no crash, code execution, or data-access consequence is reported.

CVSS severityUnavailable
Unscored
EPSS probabilityUnavailable
No score available in this record
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

Uncontrolled resource consumption in A2UI 0.9 and 0.9.1 allows attackers to consume application resources via remote updateComponents messages. The public record names updateComponents in basic_functions.ts but does not disclose the triggering manipulation or whether CPU, memory, or another finite resource is consumed. Reachability requires an application to accept remotely supplied A2UI component updates; no crash, code execution, or data-access consequence is reported.

The record

CVE
CVE-2026-92356
Published
Sep 16, 2026
Updated
Sep 16, 2026
Vendor
A2UI Project
Product
A2UI
Classifications
Unavailable
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0.9
  2. Affected versionversion=0.9.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

A2UI Project · A2UIversion=0.9; version=0.9.1

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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