HexBrain

Nextcloud · Report #3521639

Improper Input Validation and Integer Overflow in timeamount parameter of files_retention app

Validstatus
lowseverity
23upvotes
5 Sept 2026disclosed

Summary

A missing validation of the provided value on API level, allowed an administrator to store a unintended long time amount as retention period potentially causing files to never get deleted.

How it was found

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