What is CVE-2026-82881?

CVE-2026-82881 is a medium-severity vulnerability in Apconw Aix-Db, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-08-31.

How severe is CVE-2026-82881?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Apconw Aix-Db

CVE-2026-82881

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.

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Apconw Aix-db

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (issue-tracking, patch)
disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (technical-description)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-82881?: CVE-2026-82881 is a medium-severity vulnerability in Apconw Aix-Db, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-08-31.
How severe is CVE-2026-82881?: Medium severity. CVSS v3 base score is 5.4 out of 10.