CVE-2026-34061

Katalog CVE

CVSS 6.5 · Medium EPSS 0,29%

Kerentanan Insufficient Verification of Data Authenticity pada nimiq proof-of-stake. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

nimiq/core-rs-albatross is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. Prior to version 1.3.0, an elected validator proposer can send an election macro block whose header.interlink does not match the canonical next interlink. Honest validators accept that proposal in verify_macro_block_proposal() because the proposal path validates header shape, successor relation, proposer, body root, and state, but never checks the interlink binding for election blocks. The same finalized block is later rejected by verify_block() during push with InvalidInterlink. Because validators prevote and precommit the malformed header hash itself, the failure happens after Tendermint decides the block, not before voting. This issue has been patched in version 1.3.0.

Rincian

Terbit di NVD

3 April 2026

Terakhir diubah

24 Juli 2026

Status NVD

Analyzed

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-345: Insufficient Verification of Data Authenticity

EPSS (30 hari)

0,29% peluang dieksploitasi; lebih tinggi dari 19,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/nimiq/core-rs-albatross/commit/9d7d17c9163384e79f61cdbbfe9853ae57bb8bf7 patch
• https://github.com/nimiq/core-rs-albatross/pull/3668 patch
• https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-gr83-j5f8-p2r5 advisory pihak ketiga
• https://github.com/nimiq/core-rs-albatross/releases/tag/v1.3.0 release notes