---
id: CVE-2026-82881
title: >-
  Aix-DB through 1.2.4 renders markdown with raw HTML enabled into v-html
  bindings without sanitization, allowing stored cross-site scripting attacks
summary: >-
  Aix-DB through 1.2.4 renders markdown with raw HTML enabled into v-html
  bindings without sanitization, allowing stored cross-site scripting attacks.
  Attackers can inject malicious HTML and JavaScript through markdown content in
  chat resp…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
published: '2026-08-31'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T20:18:59.270'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-82881'
references:
  - url: 'https://github.com/apconw/Aix-DB'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/apconw/Aix-DB/blob/v1.2.4/web/src/components/MarkdownPreview/plugins/markdown.ts#L36
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/apconw/Aix-DB/commit/b568a0f3b18ecead9f7d38bb78017f664d54a1a9
    label: disclosure@vulncheck.com
  - url: 'https://github.com/apconw/Aix-DB/issues/230'
    label: disclosure@vulncheck.com
  - url: 'https://github.com/apconw/Aix-DB/pull/231'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/aix-db-through-1.2.4-stored-cross-site-scripting-via-markdown
    label: disclosure@vulncheck.com
  - url: 'https://github.com/apconw/Aix-DB/issues/230'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.00314
epssPercentile: 0.21714
ingestedAt: '2026-09-08T21:11:12.288Z'
---

## Overview

Aix-DB through 1.2.4 renders markdown with raw HTML enabled into v-html bindings without sanitization, allowing stored cross-site scripting attacks. Attackers can inject malicious HTML and JavaScript through markdown content in chat responses, skill descriptions, or knowledge messages that execute in users' browsers when viewed.

## Remediation

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