{"cve":"CVE-2020-10686","nvd":{"published":"2020-05-04T21:15:11.757","modified":"2026-06-17T02:48:15.360","status":"Modified","description":"A flaw was found in Keycloak version 8.0.2 and 9.0.0, and was fixed in Keycloak version 9.0.1, where a malicious user registers as oneself. The attacker could then use the remove devices form to post different credential IDs and possibly remove MFA devices for other users.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","score":4.7},"cwes":["CWE-285"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10686","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10686"],"products":["redhat:keycloak"],"source":"nvd","synced_at":"2026-10-19T21:04:18.695612450+00:00"},"epss":{"cve":"CVE-2020-10686","score":0.00654,"percentile":0.51342,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9695-w6h2-jpv9","url":"https://osv.dev/vulnerability/GHSA-9695-w6h2-jpv9","summary":"Keycloak users may be able to remove MFA from other users' devices","modified":"2024-04-23T17:56:46.595540Z","packages":[{"ecosystem":"Maven","name":"org.keycloak:keycloak-core","purl":"pkg:maven/org.keycloak/keycloak-core","ranges":["<9.0.2"],"fixed":["9.0.2"]}]}],"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."]}