CVE-2026-112254 agit8or1 clientst0r Property URL Importer property_url_importer.py _fetch_html server-side request forgery
Remote attackers can exploit a server-side request forgery vulnerability in the Property URL Importer to access internal resources or bypass security controls.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-112254?
CVE-2026-112254 is a medium-severity server-side request forgery vulnerability in agit8or1 clientst0r, published on 19 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
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.
Weakness: CWE-918
Which versions are affected by CVE-2026-112254?
How do I fix CVE-2026-112254?
No fix has been published for CVE-2026-112254 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-112254 being exploited?
There is no known exploitation of CVE-2026-112254 in the wild and no public exploit code.
Sources
Also known as GHSA-8q52-22p3-3mxf.