{"cve":"CVE-2016-5016","nvd":{"published":"2017-04-24T19:59:00.253","modified":"2026-06-17T00:48:37.143","status":"Modified","description":"Pivotal Cloud Foundry 239 and earlier, UAA (aka User Account and Authentication Server) 3.4.1 and earlier, UAA release 12.2 and earlier, PCF (aka Pivotal Cloud Foundry) Elastic Runtime 1.6.x before 1.6.35, and PCF Elastic Runtime 1.7.x before 1.7.13 does not validate if a certificate is expired.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","score":5.9},"cwes":["CWE-295"],"references":["https://github.com/cloudfoundry/cf-release/releases/tag/v240","https://github.com/cloudfoundry/uaa-release/releases/tag/v11.3","https://github.com/cloudfoundry/uaa-release/releases/tag/v12.3","https://github.com/cloudfoundry/uaa/releases/tag/2.7.4.6","https://github.com/cloudfoundry/uaa/releases/tag/3.3.0.3"],"products":["pivotal_software:cloud_foundry","pivotal_software:cloud_foundry_elastic_runtime","pivotal_software:cloud_foundry_uaa","pivotal_software:cloud_foundry_uaa-release"],"source":"nvd","synced_at":"2026-10-19T20:42:09.859288039+00:00"},"epss":{"cve":"CVE-2016-5016","score":0.01032,"percentile":0.63767,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-rc2r-w8jv-vggp","url":"https://osv.dev/vulnerability/GHSA-rc2r-w8jv-vggp","summary":"Cloud Foundry vulnerable to Improper Certificate Validation","modified":"2024-02-28T23:26:47.283043Z","packages":[{"ecosystem":"Maven","name":"org.cloudfoundry.identity:cloudfoundry-identity-server","purl":"pkg:maven/org.cloudfoundry.identity/cloudfoundry-identity-server","ranges":[">=3.0.0 <3.3.0.3"],"fixed":["3.3.0.3"]},{"ecosystem":"Maven","name":"org.cloudfoundry.identity:cloudfoundry-identity-server","purl":"pkg:maven/org.cloudfoundry.identity/cloudfoundry-identity-server","ranges":[">=3.4.0 <3.4.2"],"fixed":["3.4.2"]}]}],"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."]}