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CVE-2026-22444

The "create core" API of Apache Solr 8.6 through 9.10.0 lacks sufficient input validation on some API parameters, which can cause Solr to check the existence of and attempt to read file-system paths that should be disallowed by Solr's "allowPaths" security setting https://https://solr.apache.org/guide/solr/latest/configuration-guide/configuring-solr-xml.html#the-solr-element .  These read-only accesses can allow users to create cores using unexpected configsets if any are accessible via the fil
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:30db0222de7eedb9dad607f1178dc0c50f5b886aaf19eb06c004d87eb274acd5
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Apache Solr","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"9.10.0","status":"affected","version":"8.6","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:184754a004b52951e48ccef9a90211e761deb0356d871fddef60505d95c1de74 · sha256:d1b0d45baa4343a7… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:184754a004b52951e48ccef9a90211e761deb0356d871fddef60505d95c1de74 · sha256:d1b0d45baa4343a7… · /containers/adp/1/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:184754a004b52951e48ccef9a90211e761deb0356d871fddef60505d95c1de74 · sha256:d1b0d45baa4343a7… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/01/20/5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:184754a004b52951e48ccef9a90211e761deb0356d871fddef60505d95c1de74 · sha256:d1b0d45baa4343a7… · /containers/adp/0/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/qkrb9dd4xrlqmmq73lrhkbfkttto2d1m"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:184754a004b52951e48ccef9a90211e761deb0356d871fddef60505d95c1de74 · sha256:d1b0d45baa4343a7… · /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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