Vulnerability · Published Oct 19, 2026 · Assigned by VulDB
CVE-2026-112254agit8or1 clientst0r Property URL Importer property_url_importer.py _fetch_html server-side request forgery
Medium 4.3
In plain English
A medium-severity server-side request forgery in clientst0r from agit8or1. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).
Official description
A vulnerability was found in agit8or1 clientst0r up to 3.17.586. Affected by this vulnerability is the function _fetch_html of the file locations/services/property_url_importer.py of the component Property URL Importer. The manipulation of the argument url results in server-side request forgery. The attack may be launched remotely. The exploit has been made public and could be used. Upgrading to version 3.17.587 addresses this issue. The patch is identified as 7e75c6cc6a07621c10be9b07fafd99e89a02e327. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| agit8or1 | clientst0r | 3.17.586 |
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
References
- VDB-422335 | agit8or1 clientst0r Property URL Importer property_url_importer.py _fetch_html server-side request forgery vdb-entry, technical-description
- VDB-422335 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-112254 | CVE Analysis and Report third-party-advisory
- Submit #986798 | agit8or1 clientst0r (Django + MariaDB IT documentation / MSP asset management web application; agit8or1/clientst0r on GitHub, ★72, not ar Latest commit on main HEAD at time of audit. property_url_importer.py introduced before v1.0 and unchanged through third-party-advisory
- https://github.com/agit8or1/clientst0r/commit/7e75c6cc6a07621c10be9b07fafd99e89a02e327 patch
- https://github.com/agit8or1/clientst0r/releases/tag/v3.17.587 patch
- https://github.com/agit8or1/clientst0r/ product