CVE-2026-50873
An arbitrary file upload vulnerability in the attachment handling component of flatnotes v5.5.4 allows attackers to execute arbitrary code via uploading a crafted HTML or SVG file.
Published: 2026-06-15 · CVSS: 9.8 · CVSS 3.1
An arbitrary file upload vulnerability in the attachment handling component of flatnotes v5.5.4 allows attackers to execute arbitrary code via uploading a crafted HTML or SVG file.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7