En resumen
- CVE-2025-65548 es una vulnerabilidad CRÍTICO (CVSS 9.1) que afecta a cashu, nutshell (cashu).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.42%, mayor que el 36.0% de las vulnerabilidades.
- Solución: actualizar a 0.18.0 o posterior.
| Package | Affected versions | Patched versions |
|---|
| cashu PyPI | < 0.18.0
| 0.18.0
|
| nutshell | < 0.18.0
| 0.18.0
|
Description
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.
NVD description
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.
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