Vulnerabilitycritical
Ruby on Rails Patches Critical Active Storage Vulnerability Affecting Image Processing
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2026-66066 | Unauthenticated Arbitrary File Read in Ruby on Rails Active Storage | 9.5 | 30% | PoC |
From the original article
2 min read at securityaffairs.com
Ruby on Rails fixed a critical vulnerability that could let unauthenticated attackers read files and achieve remote code execution. Ruby on Rails has patched CVE-2026-66066, a critical vulnerability (CVSS score of 9. 5) that could allow unauthenticated attackers to read arbitrary files from vulnerable servers.
By @securityaffairs · securityaffairs.com
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