PT-2026-65864 · Undefined · Undefined

CVE-2026-66066

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Published

2026-07-29

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Updated

2026-07-29

None

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‼️ WARNING -- Critical Rails flaw CVE-2026-66066 could let unauthenticated attackers read server files through crafted image uploads.
The bug affects apps using Active Storage with Vips. Stolen Rails keys, database credentials, cloud keys, and API tokens could enable RCE.
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Related Identifiers

CVE-2026-66066

Affected Products

Undefined