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Vendor

zcash

2 known vulnerabilities.

zcash at a glance

Last 12 months
2
Critical · all time
1
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 1 1 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 1 vulnerability May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 1 vulnerability, 1 critical August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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Products

zcash 1 zcashd 1 halo2_gadgets 1 orchard 1 librustzcash 1
All Critical High Medium Low Exploited only Public exploit

2 results · Feed

  • Critical 9.3
    CVE-2026-54496

    Missing copy constraint in halo2_gadgets variable-base scalar multiplication allows under-constrained base, breaking Orchard Action circuit soundness

    ZEBRA is a Zcash node written entirely in Rust. Prior to zebrad 5.0.0, halo2_gadgets 0.5.0, orchard 0.14.0, zcash_primitives 0.28.0, and zcashd 6.20.0, the variable-base scalar multiplication gadget in halo2_gadgets/src/ecc/chip/mul/incomplete.rs used assign_…

    ZcashFoundation zcash zebra orchard crates.io
  • Low 3.5
    CVE-2026-35679

    Zcash zcashd before 6.12.0 allows invalid transactions to be accepted under certain conditions, which potentially could…

    zcash zcashd