VULNERABILITY INTELLIGENCE

CVE-2023-50428

CVSS score5.3 MEDIUM
EPSS probability0.78%
CISA KEVNot currently listed
Published2023-12-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

In Bitcoin Core through 26.0 and Bitcoin Knots before 25.1.knots20231115, datacarrier size limits can be bypassed by obfuscating data as code (e.g., with OP_FALSE OP_IF), as exploited in the wild by Inscriptions in 2022 and 2023. NOTE: although this is a vulnerability from the perspective of the Bitcoin Knots project, some others consider it "not a bug."

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references