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GitHub Advisory Database

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1 advisory

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Active Storage has possible arbitrary file read and remote code execution in Active Storage variant processing Critical
CVE-2026-66066 was published for activestorage (RubyGems) Jul 30, 2026
0xacb Credited to 0xacb, Ry0taK, flavorjones, jeremy, byroot, ethiack-admin, s3np41k1r1t0, castilho101, and rafaelfranca Ry0taK Ry0taK
flavorjones flavorjones jeremy jeremy byroot byroot ethiack-admin ethiack-admin s3np41k1r1t0 s3np41k1r1t0 castilho101 castilho101 rafaelfranca rafaelfranca
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