CVE-2026-44505

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Source

https://cve.org/CVERecord?id=CVE-2026-44505

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44505.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-44505

Aliases

GHSA-g39c-jcgg-qwvr

Published

2026-06-09T23:44:20Z

Modified

2026-10-28T02:31:03Z

Severity

5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator

Summary

Nimiq network-libp2p: Untrusted peer can wedge DHT

Details

Nimiq is a Rust implementation of the Nimiq Proof-of-Stake protocol based on the Albatross consensus algorithm. network-libp2p handles kad get-record query progress in handle_dht_get (network-libp2p/src/swarm.rs). Prior to version 1.4.0, when a peer returns a FoundRecord, the code verifies the record via dht_verifier.verify(&record.record). On verifier error, handle_dht_get logs and returns early without completing the oneshot used by Network::dht_get, and without cleaning up per-query bookkeeping. Later query progress can hit the "DHT inconsistent state" path and also return without cleanup. Because Network::dht_get awaits the oneshot without a timeout, the caller future can hang indefinitely. This issue has been patched in version 1.4.0.

Database specific

{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-755"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44505.json"
}

References

Affected packages

Git / github.com/nimiq/core-rs-albatross

Affected ranges

Type

GIT

Repo

https://github.com/nimiq/core-rs-albatross

Events

Introduced

Fixed

e156ecc4a14377eb3e4b71f340a8ae905b9864b2

Database specific

Show details

{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "1.4.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "original_tag":  "v1.4.0",
            "range":  [
                {
                    "fixed":  "e156ecc4a14377eb3e4b71f340a8ae905b9864b2"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "1.4.0"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

v0.*

v0.1.0

v0.1.0-rc.0

v0.1.0-rc.1

v0.1.0-rc.2

v0.1.0-rc.3

v0.10.0

v0.11.0

v0.11.1

v0.11.2

v0.11.3

v0.11.4

v0.11.5

v0.12.0

v0.12.1

v0.13.0

v0.13.1

v0.14.0

v0.15.0

v0.16.0

v0.16.1

v0.17.0

v0.18.0

v0.19.0

v0.2.0

v0.2.1

v0.2.2

v0.20.0

v0.20.1

v0.20.2

v0.20.3

v0.20.4

v0.20.5

v0.21.0

v0.21.1

v0.22.0

v0.22.1

v0.22.2

v0.22.3

v0.23.0

v0.24.0

v0.24.1

v0.24.2

v0.24.3

v0.24.4

v0.3.0

v0.3.1

v0.3.2

v0.3.3

v0.4.0

v0.4.1

v0.5.0

v0.5.1

v0.5.2

v0.5.3

v0.5.4

v0.6.0

v0.7.0

v0.8.0

v0.8.1

v0.8.2

v0.8.3

v0.9.0

v1.*

v1.0.0

v1.0.0-rc.0

v1.0.0-rc.1

v1.0.0-rc.2

v1.0.0-rc.3

v1.0.0-rc.4

v1.0.0-rc.5

v1.0.1

v1.0.2

v1.0.3

v1.0.4

v1.0.5

v1.0.6

v1.0.7

v1.0.8

v1.0.9

v1.1.0

v1.1.1

v1.2.0

v1.2.1

v1.2.2

v1.3.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44505.json"