---
id: CVE-2026-118537
title: a2ui Image Player/Video Player/Audio Player Image.js input validation
summary: >-
  A vulnerability was found in a2ui up to 0.10.4. This vulnerability affects
  unknown code of the file src/v0_9/basic_catalog/components/Image.js of the
  component Image Player/Video Player/Audio Player. Performing a manipulation of
  the argu…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:X/RL:X/RC:C'
cvssSource: cna
cwe:
  - CWE-20
product: a2ui
affected:
  - a2ui 0.10.0
  - a2ui 0.10.1
  - a2ui 0.10.2
  - a2ui 0.10.3
  - a2ui 0.10.4
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-03T14:12:45.433457Z'
published: '2026-10-28'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T14:14:14.702Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-118537'
references:
  - url: 'https://vuldb.com/vuln/428014'
    label: >-
      VDB-428014 | a2ui Image Player/Video Player/Audio Player Image.js input
      validation
  - url: 'https://vuldb.com/vuln/428014/cti'
    label: 'VDB-428014 | CTI Indicators (IOB, IOC, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-118537'
    label: CVE-2026-118537 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1020092'
    label: 'Submit #1020092 | a2ui-project a2ui <=0.10.4 CWE-20'
  - url: 'https://github.com/a2ui-project/a2ui/issues/3077'
  - url: 'https://github.com/a2ui-project/a2ui/pull/3108'
tags:
  - cve.org
epss: 0.00379
epssPercentile: 0.32066
ingestedAt: '2026-10-30T21:09:21.619Z'
---

## Overview

A vulnerability was found in a2ui up to 0.10.4. This vulnerability affects unknown code of the file src/v0_9/basic_catalog/components/Image.js of the component Image Player/Video Player/Audio Player. Performing a manipulation of the argument url results in improper input validation. The attack may be initiated remotely. The pull request to fix this issue awaits acceptance.

## Affected

- `a2ui 0.10.0`
- `a2ui 0.10.1`
- `a2ui 0.10.2`
- `a2ui 0.10.3`
- `a2ui 0.10.4`

## Remediation

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