CVE-2026-42882

oxyno-zeta/s3-proxy is an aws s3 proxy written in go. Prior to 5.0.0, s3-proxy contains an authentication bypass caused by inconsistent URL path interpretation between the authentication middleware and the bucket handler. The authentication middleware evaluates resource path patterns against the...

Ruby on Rails: ActiveStorage Disk Service Path Traversal via Custom Blob Key Injection

A vulnerability was discovered in the ActiveStorage Disk Service component of Ruby on Rails. The vulnerability allowed an attacker to achieve arbitrary file write, read, and delete on the server's filesystem by injecting a malicious blob key. The vulnerability was due to insufficient validation o...