Executive brief
Zebra v4.4.0 still accepts V5 SIGHASH_SINGLE without a corresponding output
Affected products
- crates.io zebra-script
- crates.io zebrad
Junglewise Threat Intelligence
Severity: medium · CVSS 4 · Published 2026-05-08
Technologies: zebra-script (crates.io), zebrad (crates.io). Vendors: crates.io.
Zebra v4.4.0 still accepts V5 SIGHASH_SINGLE without a corresponding output