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CVE-2026-8612: Cache Filecache Insecure Directory Umaskcve-2026-8612-cache-filecache-insecure-directory-umask

Cache::FileCache uses a default directory_umask of 000, creating world-writable cache directories. If deployed in a shared location like /tmp, this enables local cache poisoning and potentially arbitrary code execution via Storable deserialization (CWE-502, CWE-732). Explicitly pass `directory_umask => 077` (or similarly restrictive umask) to the constructor

GenericCVE-2026-8612 CWE-502 CWE-732

by Provallyupdated 2026-06-23Apache-2.0

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