CVE-2026-52735
CRITICAL SEVERITYVulnerability Description
zebrad has consensus divergence via P2SH sigop undercount in pure-Rust disabled-opcode parser
Vulnerability Details
Published Date
Last Modified
Source
GitHub
Vendor
rust
Product
zebra-script
External References
- https://github.com/ZcashFoundation/zebra/security/advisories/GHSA-gf9r-m956-97qx
- https://github.com/AlfredoG87/zcash_script/blob/v0.4.4/src/script/iter.rs#L104-L115
- https://github.com/ZcashFoundation/zebra/blob/d4cd662c716382f6397d2a730148025a1ca79fec/zebra-consensus/src/block.rs#L140
- https://github.com/ZcashFoundation/zebra/blob/d4cd662c716382f6397d2a730148025a1ca79fec/zebra-script/src/lib.rs#L383-L400
- https://github.com/advisories/GHSA-gf9r-m956-97qx
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