SSRF in Vas3k Taxhacker
CVE-2026-94040
A flaw has been found in vas3k TaxHacker up to 0.8.5. Affected by this vulnerability is the function testLLMProviderAction of the file app/(app)/apps/settings/actions.ts. Executing a manipulation of the argument provider/apiKey/model/baseUrl can lead to server-side request forgery. The attack may be performed from remote. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: SSRF (Server-Side Request Forgery)
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Vas3k Taxhacker — versions 0.8.0, 0.8.1, 0.8.2
Weakness classification (CWE)
References
- cna@vuldb.com (product)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-94040?
- CVE-2026-94040 is a medium-severity vulnerability in Vas3k Taxhacker, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.3/10. Published 2026-09-20.
- How severe is CVE-2026-94040?
- Medium severity. CVSS v3 base score is 5.3 out of 10.