{"cve":"CVE-2026-32177","nvd":{"published":"2026-05-12T18:16:58.947","modified":"2026-07-15T02:19:53.077","status":"Modified","description":"Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L","score":7.3},"cwes":["CWE-20","CWE-122","CWE-787"],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32177","https://access.redhat.com/security/cve/CVE-2026-32177","https://bugzilla.redhat.com/show_bug.cgi?id=2476664","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32177.json"],"products":["microsoft:.net","microsoft:.net_framework","microsoft:visual_studio_2022","microsoft:visual_studio_2026"],"source":"nvd","synced_at":"2026-10-19T22:35:16.954578616+00:00"},"epss":{"cve":"CVE-2026-32177","score":0.00639,"percentile":0.50604,"date":"2026-11-01"},"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."]}