CVE-2026-82881

MEDIUM 5.4

Aix-DB through 1.2.4 Stored Cross-Site Scripting via Markdown

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-79
Vendor	apconw
Product	aix-db
Published	Aug 31, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

apconw / Aix-DB

0 ≤ 1.2.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/apconw/Aix-DB/issues/230 github.com: https://github.com/apconw/Aix-DB/pull/231 github.com: https://github.com/apconw/Aix-DB/commit/b568a0f3b18ecead9f7d38bb78017f664d54a1a9 github.com: https://github.com/apconw/Aix-DB/blob/v1.2.4/web/src/components/MarkdownPreview/plugins/markdown.ts#L36 github.com: https://github.com/apconw/Aix-DB vulncheck.com: https://www.vulncheck.com/advisories/aix-db-through-1.2.4-stored-cross-site-scripting-via-markdown

Credits

Yu Sun