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CVE-2025-0520

9.4 critical SSVC exploitation: poc Deferred
NVD · CVE.org

An unrestricted file upload vulnerability in ShowDoc caused by improper validation of file extension allows execution of arbitrary PHP, leading to remote code execution.This issue affects ShowDoc: before 2.8.7.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 1

  1. First seenCVSS 9.4NVD modified 2026-10-08 16:16

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 4