Vulnerability in Nimiq Core-rs-albatross
CVE-2026-34069
nimiq/core-rs-albatross is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. In versions 1.2.2 and below, an unauthenticated p2p peer can cause the RequestMacroChain message handler task…
EPSS: 0.000 (15.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Nimiq Core-rs-albatross — versions < 1.3.0
Weakness classification (CWE)
References
- https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-48m6-486p-9j8p (x_refsource_CONFIRM)
- https://github.com/nimiq/core-rs-albatross/pull/3660 (x_refsource_MISC)
- https://github.com/nimiq/core-rs-albatross/commit/ae6c1e92342e72f80fd12accbe66ee80dd6802ac (x_refsource_MISC)
- https://github.com/nimiq/core-rs-albatross/releases/tag/v1.3.0 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-34069?
- CVE-2026-34069 is a medium-severity vulnerability in Nimiq Core-rs-albatross, classified under Reachable Assertion. CVSS score: 5.3/10. Published 2026-04-13.
- How severe is CVE-2026-34069?
- Medium severity. CVSS v3 base score is 5.3 out of 10.