CVE-2026-82881 Aix-DB through 1.2.4 Stored Cross-Site Scripting via Markdown
Attackers can inject malicious scripts via markdown content in Aix-DB, leading to stored XSS and potential account takeover.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-82881?
CVE-2026-82881 is a medium-severity cross-site scripting vulnerability in apconw Aix-DB, published on 31 Aug 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
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.
Weakness: CWE-79
Which versions are affected by CVE-2026-82881?
How do I fix CVE-2026-82881?
No fix has been published for CVE-2026-82881 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-82881 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82881 exists.
Sources
Also known as GHSA-mjx6-rhcw-h3f9.