perlsec provides information about modifying %ENV (including $ENV{PATH}). As already mentioned by jethro, it's standard practice for cron.

I wouldn't assume something bad or malicious has occurred. Consulting System Administrators is probably your best bet in the first instance.

-- Ken

In reply to Re: Who modifies $ENV{PATH}? by kcott
in thread Who modifies $ENV{PATH}? by Anonymous Monk

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