Threats Tagged 'cve-2026-66066'
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Threats Tagged 'cve-2026-66066'
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In Rails versions prior to 7.2.3.2, 8.0.5.1, and 8.1.3.1, Active Storage does not disable unsafe libvips operations for untrusted content. This allows crafted image uploads to invoke unsafe operations. Applications using libvips and accepting uploads from untrusted users are vulnerable. An unauthenticated attacker can read arbitrary files accessible to the Rails process, including environment variables and secrets. Exposure of credentials like secret_key_base may lead to remote code execution or lateral movement. The issue is fixed in versions 7.2.3.2, 8.0.5.1, and 8.1.3.1. Join the discussion | GCVE Database | 07/30/2026, 19:18:00 UTC Added: 07/30/2026, 23:28:33 UTC |
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