dask HLL hyperloglog.py nunique_approx resource consumption_CVE-2026-10705

2.3 / 10

LOW

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X

Description

A flaw 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. The attack is possible to be carried out remotely. A high degree of complexity is needed for the attack. The exploitation is known to be difficult. The pull request to fix this issue awaits acceptance.

Basic Information

ID CVE-2026-10705

Source VulDB

Published Jun 3, 2026 at 01:15

Affected Product

Vendor n/a

Product dask

Version 3.0

Affected Versions n/a dask 3.0

CWE Classification

CWE-400 CWE-404

References

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    "lastseen": "",
    "description": "A flaw 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. The attack is possible to be carried out remotely. A high degree of complexity is needed for the attack. The exploitation is known to be difficult. The pull request to fix this issue awaits acceptance.",
    "published": "2026-06-03T01:15:10.343Z",
    "modified": "2026-06-03T01:15:10.343Z",
    "type": "cve",
    "title": "dask HLL hyperloglog.py nunique_approx resource consumption",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/368018\nhttps://vuldb.com/vuln/368018/cti\nhttps://vuldb.com/cve/CVE-2026-10705\nhttps://vuldb.com/submit/831411\nhttps://github.com/dask/dask/issues/12403\nhttps://github.com/dask/dask/pull/12401\nhttps://github.com/dask/dask/",
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    "cvss": {
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