CVE Explorer
CVE-2026-47898
Improper Restriction of XML External Entity Reference vulnerability in Apache Lucene.Net (Lucene.Net.Analysis.Common library).
This issue affects Apache Lucene.Net.Analysis.Common: 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.
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.Analysis.Common","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_v5affectedurn:baitaphish:normalized-source-record:v2:1bc34b610844846b900786989df9c6902ed441f49176adfac14ad271e8f45c41 · sha256:d8ae27abdd6806d3… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":4,"baseSeverity":"MEDIUM","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE"…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:1bc34b610844846b900786989df9c6902ed441f49176adfac14ad271e8f45c41 · sha256:d8ae27abdd6806d3… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-611","description":"CWE-611 Improper Restriction of XML External Entity Reference","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:1bc34b610844846b900786989df9c6902ed441f49176adfac14ad271e8f45c41 · sha256:d8ae27abdd6806d3… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"http://www.openwall.com/lists/oss-security/2026/07/03/3"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1bc34b610844846b900786989df9c6902ed441f49176adfac14ad271e8f45c41 · sha256:d8ae27abdd6806d3… · /containers/adp/0/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/7yn9k6sbbsk18yco5y2hszpcf8dst489"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1bc34b610844846b900786989df9c6902ed441f49176adfac14ad271e8f45c41 · sha256:d8ae27abdd6806d3… · /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.