{"id":"CVE-2026-50659","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-50659","generatedAt":"2026-10-28T02:20:55.669Z","title":"Improper encoding or escaping of output in .NET allows an authorized attacker to perform spoofing over a network.","description":"Improper encoding or escaping of output in .NET allows an authorized attacker to perform spoofing over a network.","published":"2026-07-14T20:17:39.000Z","lastModified":"2026-10-14T22:10:00.000Z","status":"Analyzed","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},"cwe":["CWE-116"],"affected":["microsoft/.net framework","microsoft/.net","microsoft/visual studio 2022","microsoft/visual studio 2026"],"epss":{"score":0.00738,"percentile":0.54256,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.74%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50659","tags":["Patch","Vendor Advisory"],"source":"secure@microsoft.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-50659","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}