SSRF in Agit8or1 Clientst0r
CVE-2026-112254
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Agit8or1 Clientst0r — versions 3.17.586
Weakness classification (CWE)
References
- vuldb.com/vuln/422335 (technical-description, vdb-entry)
- vuldb.com/vuln/422335/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-112254 (third-party-advisory)
- vuldb.com/submit/986798 (third-party-advisory)
- github.com/agit8or1/clientst0r/commit/7e75c6cc6a07621c10be9b07fafd99e89a02e327 (patch)
- github.com/agit8or1/clientst0r/releases/tag/v3.17.587 (patch)
- github.com/agit8or1/clientst0r/ (product)
Frequently asked questions
- What is CVE-2026-112254?
- CVE-2026-112254 is a medium-severity vulnerability in Agit8or1 Clientst0r, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.3/10. Published 2026-10-19.
- How severe is CVE-2026-112254?
- Medium severity. CVSS v3 base score is 4.3 out of 10.