ShowDoc RCE Flaw CVE-2025-0520 Actively Exploited on Unpatched Servers
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ShowDoc RCE Flaw CVE-2025-0520 Actively Exploited on Unpatched Servers

April 14, 2026
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Posted 4 hours ago by

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

ShowDoc RCE Flaw CVE-2025-0520 Actively Exploited on Unpatched Servers
The Hacker News
The Hacker News

Coverage and analysis from United States of America. All insights are generated by our AI narrative analysis engine.

United States of America
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