CVE-2026-94039vas3k TaxHacker Invoice PDF Renderer actions.ts generateInvoicePDF server-side request forgery
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No exploitation reported and no EPSS estimate yet.
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A vulnerability was detected in vas3k TaxHacker up to 0.8.5. Affected is the function generateInvoicePDF of the file /apps/invoices/actions.ts of the component Invoice PDF Renderer. Performing a manipulation of the argument businessLogo results in server-side request forgery. The attack is possible to be carried out remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
- CVSS
- 7.3 HIGH (v3.1, CNA)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
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 21, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
vas3k TaxHacker vas3k:taxhacker | 0.8.0; 0.8.1; 0.8.2; 0.8.3; 0.8.4; 0.8.5 | CNA record |
References
- https://vuldb.com/vuln/407968vdb-entry, technical-description
- https://vuldb.com/vuln/407968/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-94039third-party-advisory
- https://vuldb.com/submit/947878third-party-advisory
- https://github.com/vas3k/TaxHacker/issues/186exploit, issue-tracking
- https://github.com/vas3k/TaxHacker/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.