CVE-2023-50428

MediumCVSS 5.3/10Last modified Jun 17, 2026

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."

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected software

No affected versions have been published.

Timeline

Published
Dec 9, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-50428: Medium severity, CVSS 5.3 | Vulnix