{"cve":"CVE-2021-20498","nvd":{"published":"2021-07-15T18:15:08.770","modified":"2026-06-17T03:33:55.950","status":"Modified","description":"IBM Security Verify Access Docker 10.0.0 reveals version information in HTTP requests that could be used in further attacks against the system. IBM X-Force ID: 197972.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-200"],"references":["https://exchange.xforce.ibmcloud.com/vulnerabilities/197972","https://www.ibm.com/support/pages/node/6471895","https://exchange.xforce.ibmcloud.com/vulnerabilities/197972","https://www.ibm.com/support/pages/node/6471895"],"products":["ibm:security_verify_access"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2021-20498","score":0.00944,"percentile":0.6106,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}