CVE-2026-94040CWE-918ssrf

CVE-2026-94040

Medium · published September 20, 2026

CVSS v3.1
5.3
EPSS
1%
Percentile
44.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00532 · 44.1th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-09-20T21:16Z
References (6)
https://github.com/vas3k/TaxHacker/ · [email protected]https://github.com/vas3k/TaxHacker/issues/187 · [email protected]https://vuldb.com/cve/CVE-2026-94040 · [email protected]https://vuldb.com/submit/947879 · [email protected]https://vuldb.com/vuln/407969 · [email protected]https://vuldb.com/vuln/407969/cti · [email protected]
EPSS history
Timeline
  • 22 SEP 03:44Z
    EPSS moved — → 0%
    epss
  • 20 SEP 17:00Z
    vas3k TaxHacker actions.ts testLLMProviderAction server-side request forgery
    cvelistv5