CVE-2025-28101: Unchecked Fetchone Result
A database query result from `fetchone()` is used without checking if it is `None`. If no rows are returned, `fetchone()` results in `None`, which will cause a `TypeError` when subscripted or checked for membership. Validate the result is not `None` before use.
Provally CuratedPublic repositoryMediumMedium confidenceVerifiedApache-2.0
Python
Pythongreprules fetch cve-2025-28101-unchecked-fetchone-result --engine opengrepDescription
A database query result from `fetchone()` is used without checking if it is `None`. If no rows are returned, `fetchone()` results in `None`, which will cause a `TypeError` when subscripted or checked for membership. Validate the result is not `None` before use.
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