Tag: active storage
2 articles
Rails patches Active Storage flaw with RCE potential
A critical vulnerability in Rails' Active Storage, known as CVE-2026-66066, can allow an unauthenticated attacker to read sensitive files and potentially execute remote code, putting your application at risk. This flaw can be exploited under specific conditions, making it crucial to patch immediately.
Rails Flaw Exposes Server Files to Unauthenticated Attackers
A critical security flaw in Rails, known as CVE-2026-66066, could let hackers read sensitive files from your server, including secret keys, database passwords, and API tokens, by exploiting image uploads. This vulnerability affects various Rails releases, including versions 7.0.0 through 7.2.3.1, 8.0.0 through 8.0.5, and 8.1.0 through 8.1.3.