CVE-2026-94040

MEDIUM 5.3

vas3k TaxHacker actions.ts testLLMProviderAction server-side request forgery

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918
Vendor	vas3k
Product	taxhacker
Published	Sep 20, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

vas3k / TaxHacker

0.8.0 0.8.1 0.8.2 0.8.3 0.8.4 0.8.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/407969 vuldb.com: https://vuldb.com/vuln/407969/cti vuldb.com: https://vuldb.com/cve/CVE-2026-94040 vuldb.com: https://vuldb.com/submit/947879 github.com: https://github.com/vas3k/TaxHacker/issues/187 github.com: https://github.com/vas3k/TaxHacker/

Credits

🔍 CAPT (VulDB User) VulDB CNA Team