A vulnerability classified as problematic has been found in dask up to 3.0 . Affected by this issue is the function nunique_approx of the file dask/dataframe/hyperloglog.py of the component HLL Handler . This manipulation causes resource consumption. This vulnerability is tracked as CVE-2026-10705 . The attack is possible to be carried out remotely. No exploit exists. The pull request to fix this issue awaits acceptance.