CVE Explorer

CVE-2026-34061

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 fo

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:437ba786a30cf9ae59b50dc159999e65d91a8e31369650b09dee2ea795e0a704

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"core-rs-albatross","vendor":"nimiq","versions":[{"status":"affected","version":"< 1.3.0"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:03899694b2b41a28f54eec8f839ed0855306a7430a5a14f7b6a3c5ba8d67a93c · sha256:4a71827580cc4ee0… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":4.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:03899694b2b41a28f54eec8f839ed0855306a7430a5a14f7b6a3c5ba8d67a93c · sha256:4a71827580cc4ee0… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-345","description":"CWE-345: Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:03899694b2b41a28f54eec8f839ed0855306a7430a5a14f7b6a3c5ba8d67a93c · sha256:4a71827580cc4ee0… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions

{"name":"https://github.com/nimiq/core-rs-albatross/commit/9d7d17c9163384e79f61cdbbfe9853ae57bb8bf7","tags":["x_refsource_MISC"],"url":"https://github.com/nimiq/core-rs-albatross/commit/9d7d17c9163384e79f61cdbbfe9853ae57bb8bf7"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:03899694b2b41a28f54eec8f839ed0855306a7430a5a14f7b6a3c5ba8d67a93c · sha256:4a71827580cc4ee0… · /containers/cna/references/2

{"name":"https://github.com/nimiq/core-rs-albatross/pull/3668","tags":["x_refsource_MISC"],"url":"https://github.com/nimiq/core-rs-albatross/pull/3668"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:03899694b2b41a28f54eec8f839ed0855306a7430a5a14f7b6a3c5ba8d67a93c · sha256:4a71827580cc4ee0… · /containers/cna/references/1

{"name":"https://github.com/nimiq/core-rs-albatross/releases/tag/v1.3.0","tags":["x_refsource_MISC"],"url":"https://github.com/nimiq/core-rs-albatross/releases/tag/v1.3.0"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:03899694b2b41a28f54eec8f839ed0855306a7430a5a14f7b6a3c5ba8d67a93c · sha256:4a71827580cc4ee0… · /containers/cna/references/3

{"name":"https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-gr83-j5f8-p2r5","tags":["x_refsource_CONFIRM"],"url":"https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-gr83-j5f8-p2r5"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:03899694b2b41a28f54eec8f839ed0855306a7430a5a14f7b6a3c5ba8d67a93c · sha256:4a71827580cc4ee0… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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