一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年9月4日

CVE-2026-50873 [CRITICAL] – An arbitrary file upload vulnerability in the attachment handling component of flatnotes v

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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.