CVE-2026-82881CWE-79cross-site-scripting

CVE-2026-82881

Medium · published August 31, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
23.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
5.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00314 · 23.1th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-08-31T15:16Z
References (7)
https://github.com/apconw/Aix-DB · [email protected]https://github.com/apconw/Aix-DB/blob/v1.2.4/web/src/components/MarkdownPreview/plugins/markdown.ts#L36 · [email protected]https://github.com/apconw/Aix-DB/commit/b568a0f3b18ecead9f7d38bb78017f664d54a1a9 · [email protected]https://github.com/apconw/Aix-DB/issues/230 · [email protected]https://github.com/apconw/Aix-DB/pull/231 · [email protected]https://www.vulncheck.com/advisories/aix-db-through-1.2.4-stored-cross-site-scripting-via-markdown · [email protected]https://github.com/apconw/Aix-DB/issues/230 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 02 SEP 03:40Z
    EPSS moved — → 0%
    epss
  • 31 AUG 10:51Z
    Aix-DB through 1.2.4 Stored Cross-Site Scripting via Markdown
    cvelistv5