AI Security

    Critical Rails Flaw Could Let Unauthenticated Attackers Read Server Files via Image Uploads

    Ruby on Rails has released fixes for a critical Active Storage vulnerability that could let unauthenticated attackers read arbitrary files from application servers through crafted image uploads. Tracked as CVE-2026-66066 (CVSS score: 9.5), the flaw can expose the Rails process en...

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    The Hacker News

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    The Hacker News
    Critical Rails Flaw Could Let Unauthenticated Attackers Read Server Files via Image Uploads
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    Generated insight by OnAirToday AI

    A critical vulnerability in Ruby on Rails' Active Storage allowed unauthenticated attackers to read sensitive server files, including environment secrets. This highlights the ongoing importance of rapid patching for widely used web frameworks to prevent significant data breaches.

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    Filed under:AI Security
    #Ruby On Rails#Cve#Web Security

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