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CVE-2026-47897

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Lucene.Net (Lucene.Net.Replicator library). This issue affects Apache Lucene.Net.Replicator: from 4.8.0-beta00005 before 4.8.0-beta00018. Users are recommended to upgrade to version 4.8.0-beta00018, which fixes the issue.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8d337a943ba45e91923a11a3c77d3f026894489874549e0b139d9db42f6741da
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"collectionURL":"https://www.nuget.org","defaultStatus":"unaffected","packageName":"Lucene.Net.Replicator","product":"Apache Lucene.Net","vendor":"Apache Software Foundation","versions":[{"lessThan":"4.8.0-beta00018","status":"affected","version":"4.8.0-beta00005","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2ce42012e3af76dafdec36b8014191b8c7f6f5a1f8089d6e677a54f79e9ad4f2 · sha256:ad976fb60a06d6b3… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"YES","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":8.9,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/AU:Y/RE:L","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2ce42012e3af76dafdec36b8014191b8c7f6f5a1f8089d6e677a54f79e9ad4f2 · sha256:ad976fb60a06d6b3… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:2ce42012e3af76dafdec36b8014191b8c7f6f5a1f8089d6e677a54f79e9ad4f2 · sha256:ad976fb60a06d6b3… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/07/03/2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2ce42012e3af76dafdec36b8014191b8c7f6f5a1f8089d6e677a54f79e9ad4f2 · sha256:ad976fb60a06d6b3… · /containers/adp/0/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/on1j3zmvgtf8n9fw78z3lyf6dn94p5zc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2ce42012e3af76dafdec36b8014191b8c7f6f5a1f8089d6e677a54f79e9ad4f2 · sha256:ad976fb60a06d6b3… · /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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