{"cve":"CVE-2015-4456","nvd":{"published":"2015-10-26T14:59:00.107","modified":"2026-06-17T00:27:18.733","status":"Modified","description":"ownCloud Desktop Client before 1.8.2 does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which allows man-in-the-middle attackers to bypass the user's certificate distrust decision and obtain sensitive information by leveraging a self-signed certificate and a connection to a server using its own self-signed certificate.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.debian.org/security/2015/dsa-3363","http://www.securityfocus.com/bid/75354","https://github.com/owncloud/client/issues/3283","https://owncloud.org/security/advisory/?id=oc-sa-2015-009","http://www.debian.org/security/2015/dsa-3363"],"products":["owncloud:owncloud_desktop_client"],"source":"nvd","synced_at":"2026-10-19T20:37:45.466985407+00:00"},"epss":{"cve":"CVE-2015-4456","score":0.00825,"percentile":0.57411,"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."]}