CVE-2025-65548

Dec. 9, 2025, 6:37 p.m.

None
No Score

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.

Product(s) Impacted

Vendor Product Versions
Cashubtc
  • Nuts
  • <0.18.0

Weaknesses

Common security weaknesses mapped to this vulnerability.

Timeline

Published: Dec. 8, 2025, 7:15 p.m.
Last Modified: Dec. 9, 2025, 6:37 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cve@mitre.org

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.