CVE-2026-32699
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk25th percentile - higher than 25% of all known CVEs
Summary
FacturaScripts up to version 2025.92 fails to validate the 'nick' parameter during a POST request to the EditUser controller. Although the UI prevents editing this field, an attacker can intercept the request and modify the parameter to rename any account, including the administrator.
Risk Assessment
The risk involves unauthorized modification of usernames, which could lead to account takeover or privilege escalation.
Recommendation
Update FacturaScripts to the latest version that includes a fix for the 'nick' parameter validation.
Other vulnerabilities in FacturaScripts
See all- CVE-2026-27964Low
FacturaScripts up to version 2025.7 has a Reflected XSS vulnerability via the fsNick cookie parameter. The cookie value is reflected in HTML without sanitization, allowing script execution before redirect. Fixed in version 2025.8.
- CVE-2026-27892Medium
FacturaScripts before version 2026 stores and serves uploaded images without stripping EXIF/XMP/IPTC metadata. Authenticated users can download an image and extract the uploader's personal data such as GPS coordinates, device information, and timestamps.
- CVE-2026-27891High
FacturaScripts versions 2026 and below contain a critical vulnerability in the Plugins::add() function that fails to properly validate file paths within uploaded ZIP archives. This allows a Zip Slip attack, leading to arbitrary file write and remote code execution (RCE) by overwriting sensitive .php files outside the plugins directory.
Original NVD description (English source)
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.

