{"cve":"CVE-2021-22132","nvd":{"published":"2021-01-14T20:15:13.407","modified":"2026-06-17T03:36:40.383","status":"Modified","description":"Elasticsearch versions 7.7.0 to 7.10.1 contain an information disclosure flaw in the async search API. Users who execute an async search will improperly store the HTTP headers. An Elasticsearch user with the ability to read the .tasks index could obtain sensitive request headers of other users in the cluster. This issue is fixed in Elasticsearch 7.10.2","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N","score":4.8},"cwes":["CWE-522"],"references":["https://discuss.elastic.co/t/elasticsearch-7-10-2-security-update/261164","https://security.netapp.com/advisory/ntap-20210219-0004/","https://www.oracle.com/security-alerts/cpuapr2022.html","https://discuss.elastic.co/t/elasticsearch-7-10-2-security-update/261164","https://security.netapp.com/advisory/ntap-20210219-0004/"],"products":["elastic:elasticsearch","oracle:communications_cloud_native_core_automated_test_suite"],"source":"nvd","synced_at":"2026-10-19T21:14:10.479542811+00:00"},"epss":{"cve":"CVE-2021-22132","score":0.01222,"percentile":0.68733,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5fvx-2jj3-6mff","url":"https://osv.dev/vulnerability/GHSA-5fvx-2jj3-6mff","summary":"Insufficiently Protected Credentials in Elasticsearch","modified":"2024-02-17T05:29:28.387744Z","packages":[{"ecosystem":"Maven","name":"org.elasticsearch:elasticsearch","purl":"pkg:maven/org.elasticsearch/elasticsearch","ranges":[">=7.7.0 <7.10.2"],"fixed":["7.10.2"]}]}],"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."]}