CVE-2026-112289 Details
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.
A stored cross-site scripting vulnerability has been identified in KoalixCRM versions through 1.14.0. This issue allows staff users to inject scripts by entering malicious titles for tasks. The injected scripts are executed when administrators access the task changelist or change form. The vulnerability arises because the task titles are rendered without proper escaping, allowing for the execution of embedded HTML or scripts. Exploiting this vulnerability could enable an attacker to perform actions such as creating a superuser.
The vulnerability can be remediated by modifying the 'link_to_task' method in the 'Task' model. Instead of using Python's string formatting to build an HTML string before passing it to 'format_html', which renders the content unescaped, the method should pass the format arguments directly to 'format_html'. This change ensures that 'format_html' properly escapes each argument, preventing the execution of injected scripts.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 19, 2026CISA-ADP
Assessed Oct 19, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/KoalixSwitzerland/koalixcrm/issues/444 | CISA-ADP | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/KoalixSwitzerland/koalixcrm/blob/1.14.0/koalixcrm/crm/reporting/task.py | [email protected] | Source CodeVendor |
| https://github.com/KoalixSwitzerland/koalixcrm/issues/444 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://www.vulncheck.com/advisories/koalixcrm-through-1.14.0-stored-xss-via-task-title-in-django-admin | [email protected] | Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Koalixcrm | <= 1.14.0 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 19, 2026 | CVE Modified | CISA-ADP |
| Oct 19, 2026 | New CVE Received | [email protected] |