{"cve":"CVE-2018-8026","nvd":{"published":"2018-07-05T14:29:00.347","modified":"2026-06-17T02:04:07.200","status":"Modified","description":"This vulnerability in Apache Solr 6.0.0 to 6.6.4 and 7.0.0 to 7.3.1 relates to an XML external entity expansion (XXE) in Solr config files (currency.xml, enumsConfig.xml referred from schema.xml, TIKA parsecontext config file). In addition, Xinclude functionality provided in these config files is also affected in a similar way. The vulnerability can be used as XXE using file/ftp/http protocols in order to read arbitrary local files from the Solr server or the internal network. The manipulated files can be uploaded as configsets using Solr's API, allowing to exploit that vulnerability.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":5.5},"cwes":["CWE-611"],"references":["http://www.securityfocus.com/bid/104690","https://issues.apache.org/jira/browse/SOLR-12450","https://mail-archives.apache.org/mod_mbox/lucene-solr-user/201807.mbox/%3C0cdc01d413b7%24f97ba580%24ec72f080%24%40apache.org%3E","https://security.netapp.com/advisory/ntap-20190307-0002/","http://www.securityfocus.com/bid/104690"],"products":["apache:solr","netapp:snapcenter","netapp:storage_automation_store"],"source":"nvd","synced_at":"2026-10-19T20:51:47.459859389+00:00"},"epss":{"cve":"CVE-2018-8026","score":0.09025,"percentile":0.95278,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-7px3-6f6g-hxcj","url":"https://osv.dev/vulnerability/GHSA-7px3-6f6g-hxcj","summary":"XML external entity expansion in org.apache.solr:solr-core","modified":"2024-03-04T23:47:14.641438Z","packages":[{"ecosystem":"Maven","name":"org.apache.solr:solr-core","purl":"pkg:maven/org.apache.solr/solr-core","ranges":[">=7.0.0 <7.4.0"],"fixed":["7.4.0"]},{"ecosystem":"Maven","name":"org.apache.solr:solr-core","purl":"pkg:maven/org.apache.solr/solr-core","ranges":[">=6.0.0 <6.6.5"],"fixed":["6.6.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}