Intel Node
ShowDoc RCE Flaw CVE-2025-0520 Actively Exploited on Unpatched Servers
critical•vulnerability•2026-04-14T05:50:00+00:00
vulnerabilitycve
A critical security vulnerability impacting ShowDoc, a document management and collaboration service popular in China, has come under active exploitation in the wild. The vulnerability in question is CVE-2025-0520 (aka CNVD-2020-26585), which carries a CVSS score of 9.4 out of 10.0. It relates to a case of unrestricted file upload that stems from improper validation of