PT-2026-45899 · Pypi · Dask

Dem0 · Published 2026-06-03 · Updated 2026-06-03 · CVE-2026-10705

Positive Technologies (AI Summary)

CVSS v3.1

3.1

Low

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions dask versions prior to 3.1

Description A flaw in the HLL Handler component allows for remote resource consumption. The issue is located within the nunique approx() function in the dask/dataframe/hyperloglog.py file. Exploitation is considered difficult and requires a high degree of complexity.

Recommendations As a temporary workaround, consider restricting the use of the nunique approx() function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Resource Release

Resource Exhaustion

Weakness Enumeration

CWE-404

CWE-400

Related Identifiers

CVE-2026-10705

Affected Products

Dask

References · 9

• https://github.com/dask/dask/pull/12401 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-10705 · Security Note
• https://github.com/dask/dask/issues/12403 · Note
• https://github.com/dask/dask · Note
• https://vuldb.com/vuln/368018/cti · Note
• https://twitter.com/CVEnew/status/2061993180434780621 · Twitter Post
• https://vuldb.com/cve/CVE-2026-10705 · Note
• https://vuldb.com/vuln/368018 · Note
• https://vuldb.com/submit/831411 · Note