CVE-2026-112289 Koalixcrm through 1.14.0 Stored XSS via Task Title in Django Admin
Staff users can inject scripts via task titles in KoalixCRM, leading to code execution and privilege escalation when admins view tasks.
- 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-2026-112289?
CVE-2026-112289 is a medium-severity cross-site scripting vulnerability in KoalixSwitzerland koalixcrm, published on 19 Oct 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
Koalixcrm through 1.14.0 contains a stored cross-site scripting vulnerability that allows staff users to inject script by storing malicious task titles rendered unescaped by Task.link_to_task(). Attackers can embed HTML or script that executes when administrators open the task changelist or change form, enabling actions like creating a superuser.
Weakness: CWE-79
Which versions are affected by CVE-2026-112289?
How do I fix CVE-2026-112289?
No fix has been published for CVE-2026-112289 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-2026-112289 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112289 exists.
Sources
Also known as GHSA-3rx2-qcp6-mwjp.