FacturaScripts: Stored XSS via product reference in sales/purchases
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
FacturaScripts is an open source accounting and invoicing software. In 2025.92 and earlier, a stored Cross-Site Scripting (XSS) vulnerability exists in the product search modal of sales (Core/Lib/AjaxForms/SalesModalHTML.php) and purchases documents (Core/Lib/AjaxForms/PurchasesModalHTML.php). An authenticated user with access to the warehouse module can create a product with a malicious reference that executes arbitrary JavaScript in the browser of any other user who opens the product search modal inside an invoice, order, or delivery note.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| NeoRazorX | facturascripts | up to 2025.92 | — | No fix listed | CNA |
| — | facturascripts/facturascripts (Packagist) | up to 2025.92 | — | No fix listed | GHSA-r736-2678-fcrx |
- facturascripts VendorNeoRazorX Affected up to 2025.92 Fixed in — No fix listed CNA
- facturascripts/facturascripts (Packagist) Vendor— Affected up to 2025.92 Fixed in — No fix listed GHSA-r736-2678-fcrx
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-42877
- 2026-10-03 Alias added: GHSA-r736-2678-fcrx
References
More NeoRazorX vulnerabilities
- TI-2026-19336 FacturaScripts has a Stored Cross-Site Scripting (XSS) in "Observations" field via History View CVSS 3.1CRITICAL 9.0
- TI-2026-22235 Remote Code Execution (RCE) via Zip Slip in Plugin Upload Mechanism CVSS 3.1HIGH 7.2
- TI-2026-31084 FacturaScripts: Unauthenticated phpinfo() Disclosure via Installer Endpoint in FacturaScripts CVSS 3.1MEDIUM 5.3
- TI-2026-67841 PHP object injection in FacturaScripts via WidgetSelect CVSS 4.0MEDIUM 6.1
- TI-2026-22236 FacturaScripts: Unstripped Image Metadata (EXIF) Leakage via Library Module File Upload/Download CVSS 3.1MEDIUM 6.5
- TI-2026-25191 FacturaScripts unauthorized modification of immutable nick field via EditUser controller CVSS 4.0MEDIUM 5.3
Sources
- CVE-2026-42877 · CVE Program
- CVE-2026-42877 · NVD
- FIRST EPSS
- GHSA-r736-2678-fcrx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences