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CVE-2025-65548

CVE-2025-65548

This page contains facts from public vulnerability sources. Check the original advisory before updating.

NUT-14 allows cashu tokens to be created with a preimage hash. However, nutshell (cashubtc/nuts) before 0.18.0 do not validate the size of preimage when the token is spent. The preimage is stored by the mint and attacker can exploit this vulnerability to fill the mint's db nd disk with arbitrary data.

CVSS 9.1 · Critical · EPSS 0.4% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • cashu PyPI

    Versions
    • 0.1
    • 0.1.1
    • 0.1.10
    • 0.1.2
    • 0.1.3
    • 0.1.4
    • 0.1.5
    • 0.1.6
    • 0.1.7
    • 0.1.8
    • 0.1.9
    • 0.10.0
    • 0.11.0
    • 0.12.0
    • 0.12.1
    • 0.12.3
    • 0.13.0
    • 0.14.0
    • 0.14.1
    • 0.15.0
    • 0.15.1
    • 0.15.2
    • 0.15.3
    • 0.16.0
    • 0.16.1
    • 0.16.2
    • 0.16.3
    • 0.16.4
    • 0.16.5
    • 0.17.0
    • 0.2.0
    • 0.2.1
    • 0.2.2
    • 0.2.3
    • 0.2.4
    • 0.2.5
    • 0.2.6
    • 0.3.0
    • 0.3.1
    • 0.3.2
    • 0.4.0
    • 0.4.1
    • 0.4.2
    • 0.5.0
    • 0.5.1
    • 0.5.3
    • 0.5.4
    • 0.5.5
    • 0.6.0
    • 0.7.0
    • 0.8
    • 0.8.1
    • 0.8.2
    • 0.8.3
    • 0.9.0
    • 0.9.1
    • 0.9.2
    • 0.9.3
    • 0.9.4
    Affected ranges
    • ECOSYSTEM: < 0.18.0

    Update to 0.18.0

Original sources

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