{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-10705","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-06-02T17:46:25.630Z","datePublished":"2026-06-03T01:15:10.343Z","dateUpdated":"2026-06-03T14:11:44.133Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-06-03T01:15:10.343Z"},"title":"dask HLL hyperloglog.py nunique_approx resource consumption","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-400","lang":"en","description":"Resource Consumption"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-404","lang":"en","description":"Denial of Service"}]}],"affected":[{"vendor":"n/a","product":"dask","versions":[{"version":"3.0","status":"affected"}],"cpes":["cpe:2.3:a:dask:dask:*:*:*:*:*:*:*:*"],"modules":["HLL Handler"]}],"descriptions":[{"lang":"en","value":"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."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":2.3,"vectorString":"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","baseSeverity":"LOW"}},{"cvssV3_1":{"version":"3.1","baseScore":3.1,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.1,"vectorString":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":2.1,"vectorString":"AV:N/AC:H/Au:S/C:N/I:N/A:P/E:ND/RL:ND/RC:UR"}}],"timeline":[{"time":"2026-06-02T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-06-02T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-06-02T19:51:54.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Dem0 (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"references":[{"url":"https://vuldb.com/vuln/368018","name":"VDB-368018 | dask HLL hyperloglog.py nunique_approx resource consumption","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/368018/cti","name":"VDB-368018 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-10705","name":"CVE-2026-10705 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/831411","name":"Submit #831411 | dask 2026.3.0 Algorithmic Complexity / Hash Collision / Denial of Service","tags":["third-party-advisory"]},{"url":"https://github.com/dask/dask/issues/12403","tags":["issue-tracking"]},{"url":"https://github.com/dask/dask/pull/12401","tags":["issue-tracking","patch"]},{"url":"https://github.com/dask/dask/","tags":["product"]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-03T14:11:33.203540Z","id":"CVE-2026-10705","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-03T14:11:44.133Z"}}]}}