{"cve":"CVE-2021-34485","nvd":{"published":"2021-08-12T18:15:09.157","modified":"2026-10-07T17:16:42.997","status":"Modified","description":".NET Core and Visual Studio Information Disclosure Vulnerability","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","score":5.0},"cwes":["CWE-200"],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34485","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34485"],"products":["microsoft:.net","microsoft:.net_core","microsoft:powershell_core","microsoft:visual_studio_2017","microsoft:visual_studio_2019"],"source":"nvd","synced_at":"2026-10-19T21:21:57.125947417+00:00"},"epss":{"cve":"CVE-2021-34485","score":0.02066,"percentile":0.81249,"date":"2026-10-25"},"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."]}