CVE Explorer
CVE-2026-34063
Nimiq's network-libp2p is a Nimiq network implementation based on libp2p. Prior to version 1.3.0, `network-libp2p` discovery uses a libp2p `ConnectionHandler` state machine. the handler assumes there is at most one inbound and one outbound discovery substream per connection. if a remote peer opens/negotiate the discovery protocol substream a second time on the same connection, the handler hits a `panic!(\"Inbound already connected\")` / `panic!(\"Outbound already connected\")` path instead of fa
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"network-libp2p","vendor":"nimiq","versions":[{"status":"affected","version":"< 1.3.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:021cc60de134757063a184066bc7c54b01d809f867b691d85025542e1f59f856 · sha256:2d3ee98cafb0e938… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:021cc60de134757063a184066bc7c54b01d809f867b691d85025542e1f59f856 · sha256:2d3ee98cafb0e938… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-617","description":"CWE-617: Reachable Assertion","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:021cc60de134757063a184066bc7c54b01d809f867b691d85025542e1f59f856 · sha256:2d3ee98cafb0e938… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/nimiq/core-rs-albatross/commit/e0d4e01994f061bf41d3c2835bc74040d3c084f5","tags":["x_refsource_MISC"],"url":"https://github.com/nimiq/core-rs-albatross/commit/e0d4e01994f061bf41d3c2835bc74040d3c084f5"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:021cc60de134757063a184066bc7c54b01d809f867b691d85025542e1f59f856 · sha256:2d3ee98cafb0e938… · /containers/cna/references/2
{"name":"https://github.com/nimiq/core-rs-albatross/pull/3666","tags":["x_refsource_MISC"],"url":"https://github.com/nimiq/core-rs-albatross/pull/3666"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:021cc60de134757063a184066bc7c54b01d809f867b691d85025542e1f59f856 · sha256:2d3ee98cafb0e938… · /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_v5referenceurn:baitaphish:normalized-source-record:v2:021cc60de134757063a184066bc7c54b01d809f867b691d85025542e1f59f856 · sha256:2d3ee98cafb0e938… · /containers/cna/references/3
{"name":"https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-74hp-mhfx-m45h","tags":["x_refsource_CONFIRM"],"url":"https://github.com/nimiq/core-rs-albatross/security/advisories/GHSA-74hp-mhfx-m45h"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:021cc60de134757063a184066bc7c54b01d809f867b691d85025542e1f59f856 · sha256:2d3ee98cafb0e938… · /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.