CVE-2026-78062
vas3k TaxHacker JWT Secret config.ts envSchema.parse hard-coded credentials
- State
- Published
- Severity
- 6.9 Medium
- Published
- Aug 23, 2026
- Updated
- Aug 27, 2026
- Reserved
- Aug 22, 2026
Description
A vulnerability was identified in vas3k TaxHacker up to 0.8.2. The affected element is the function envSchema.parse of the file lib/config.ts of the component JWT Secret Handler. The manipulation of the argument BETTER_AUTH_SECRET leads to hard-coded credentials. The attack can be initiated remotely. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.3 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 7.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
TaxHackervas3k |
|
References
- VDB-394302 | vas3k TaxHacker JWT Secret config.ts envSchema.parse hard-coded credentialsvdb-entrytechnical-description
- VDB-394302 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-78062 | CVE Analysis and Reportthird-party-advisory
- Submit #881826 | vas3k TaxHacker main Use of Weak Credentialsthird-party-advisory
- https://github.com/vas3k/TaxHacker/issues/147issue-tracking
- https://github.com/vas3k/TaxHacker/product
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