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CVE-2026-4649

Apache Artemis before version 2.52.0 is affected by an authentication bypass flaw which allows reading all messages exchanged via the broker and injection of new message ( CVE-2026-27446 https://www.cve.org/CVERecord ). Since KNIME Business Hub uses Apache Artemis it is also affected by the issue. However, since Apache Artemis is not exposed to the outside it requires at least normal user privileges and the ability to execute workflows in an executor. Such a user can install and register a feder
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c5c5f3e5c0a3e3fb4b30ac5982d6c7d082596697ea14d59ce16c55c90ff96701
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"KNIME Business Hub","vendor":"KNIME","versions":[{"lessThan":"1.17.4","status":"affected","version":"1.17.0","versionType":"semver"},{"lessThan":"1.16.3","status":"affected","version":"1.16.0","versionType":"semver"},{"lessThan":"1.15.2","status":"affected","version":"0.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:dad0daeec1026784468bb85f965069f601be21640d6297306722afba9bf2e4a7 · sha256:a9b01d787ef16af9… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"YES","Recovery":"USER","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"AMBER","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"CONCENTRATED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/AU:Y/R:U/V:C/RE:M/U:Amber","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImp…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:dad0daeec1026784468bb85f965069f601be21640d6297306722afba9bf2e4a7 · sha256:a9b01d787ef16af9… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-306","description":"CWE-306 Missing authentication for critical function","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:dad0daeec1026784468bb85f965069f601be21640d6297306722afba9bf2e4a7 · sha256:a9b01d787ef16af9… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://www.knime.com/security/advisories#CVE-2026-4649"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:dad0daeec1026784468bb85f965069f601be21640d6297306722afba9bf2e4a7 · sha256:a9b01d787ef16af9… · /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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