{"cve":"CVE-2018-8319","nvd":{"published":"2018-07-11T00:29:02.320","modified":"2026-06-17T02:04:37.557","status":"Modified","description":"A Security Feature Bypass vulnerability exists in MSR JavaScript Cryptography Library that is caused by incorrect arithmetic computations, aka \"MSR JavaScript Cryptography Library Security Feature Bypass Vulnerability.\" This affects Microsoft Research JavaScript Cryptography Library.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-682"],"references":["http://www.securityfocus.com/bid/104655","http://www.securitytracker.com/id/1041268","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8319","http://www.securityfocus.com/bid/104655","http://www.securitytracker.com/id/1041268"],"products":["microsoft:research_javascript_cryptography_library"],"source":"nvd","synced_at":"2026-10-19T20:52:03.425131697+00:00"},"epss":{"cve":"CVE-2018-8319","score":0.07716,"percentile":0.94615,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-qg3g-2mgh-33j8","url":"https://osv.dev/vulnerability/GHSA-qg3g-2mgh-33j8","summary":"Sensitive Data Exposure in msrcrypto","modified":"2023-11-08T04:00:27.239122Z","packages":[{"ecosystem":"npm","name":"msrcrypto","purl":"pkg:npm/msrcrypto","ranges":["<1.4.1"],"fixed":["1.4.1"]}]}],"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."]}