CVE catalog

CVE-2026-10705

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

[CVE catalog]

Severity
Low · CVSS 2.3
Published
Source
[NVD] · [CVE record]
EPSS
0.29% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debiandasksid2024.12.1+dfsg-6vulnerable
Debiandaskforky2024.12.1+dfsg-6vulnerable
Debiandasktrixie2024.12.1+dfsg-2vulnerable
Debiandaskbookworm2022.12.1+dfsg-2vulnerable
CpedaskNot reportedNot reportedvulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiandasksourcesid(unfixed)not yet assignedNot reported[1139177]
Debiandasksourceforky(unfixed)not yet assignedNot reported[1139177]
Debiandasksourcetrixie(unfixed)not yet assignedNot reported[1139177]
Debiandasksourcebookworm(unfixed)not yet assignedNot reported[1139177]

[Debian bug #1139177]

Notes

[trixie] dask: Minor issue with ressource consumption [bookworm] dask: Minor issue with ressource consumption

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [python3-dask]Affected

    Source package: [dask]

    Details (2)
    • 2022.12.1+dfsg-2 · all · bookworm

      Affected

      nvd · dask · debian · bookworm; nvd · dask · debian · 12

    • 2022.12.1+dfsg-2 · all · bookworm

      Affected

      nvd · dask · debian · bookworm; nvd · dask · debian · 12

  • [python-dask-doc]Affected

    Source package: [dask]

    Details (2)
    • 2022.12.1+dfsg-2 · all · bookworm

      Affected

      nvd · dask · debian · bookworm; nvd · dask · debian · 12

    • 2022.12.1+dfsg-2 · all · bookworm

      Affected

      nvd · dask · debian · bookworm; nvd · dask · debian · 12

[Debian 13 (Trixie)]

  • [python3-dask]Affected

    Source package: [dask]

    Details (2)
    • 2024.12.1+dfsg-2 · all · trixie

      Affected

      nvd · dask · debian · 13

    • 2024.12.1+dfsg-2 · all · trixie

      Affected

      nvd · dask · debian · 13

  • [python-dask-doc]Affected

    Source package: [dask]

    Details (2)
    • 2024.12.1+dfsg-2 · all · trixie

      Affected

      nvd · dask · debian · 13

    • 2024.12.1+dfsg-2 · all · trixie

      Affected

      nvd · dask · debian · 13

Observed:

References