CVE-2026-78062

HIGH 7.3

vas3k TaxHacker JWT Secret config.ts envSchema.parse hard-coded credentials

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-798 CWE-259
Vendor	vas3k
Product	taxhacker
Published	Aug 23, 2026

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CVSS v3 Breakdown

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

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

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/394302 vuldb.com: https://vuldb.com/vuln/394302/cti vuldb.com: https://vuldb.com/cve/CVE-2026-78062 vuldb.com: https://vuldb.com/submit/881826 github.com: https://github.com/vas3k/TaxHacker/issues/147 github.com: https://github.com/vas3k/TaxHacker/

Credits

🔍 keyblue (VulDB User) VulDB CNA Team