{"id":"CVE-1999-0861","aliases":["EUVD-1999-0842","GHSA-c76m-g7m9-pfh3"],"status":"published","title":"Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext.","description":"Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext.","severity":{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0321,"percentile":0.88264,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362"],"published":"1999-08-11T04:00:00Z","modified":"2026-06-16T21:49:12Z","products":[{"vendor":"microsoft","product":"commercial_internet_system"},{"vendor":"microsoft","product":"internet_information_server"},{"vendor":"microsoft","product":"site_server"},{"vendor":"microsoft","product":"site_server_commerce"}],"references":[{"url":"http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ244613","tags":["vendor-advisory","x_refsource_MSKB","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-053","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0861"},{"url":"http://support.microsoft.com/default.aspx?scid=kb;[LN];Q244613"},{"url":"https://github.com/advisories/GHSA-c76m-g7m9-pfh3"}],"sources":{"cve":[{"id":"CVE-1999-0861","description":"Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext.","status":"published","published":"2000-01-04T05:00:00Z","modified":"2024-08-01T16:55:27.902Z","updated_at":"2026-11-02T14:33:54.29664Z"}],"euvd":[{"id":"EUVD-1999-0842","description":"Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext.","status":"published","published":"2000-01-04T05:00:00Z","modified":"2024-08-01T16:55:27Z","updated_at":"2026-11-03T03:50:45.175548Z"}],"ghsa":[{"id":"GHSA-c76m-g7m9-pfh3","title":"Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext.","description":"Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext.","status":"published","published":"2022-04-30T18:11:21Z","modified":"2025-04-03T03:35:31Z","cwes":["CWE-362"],"updated_at":"2026-11-02T15:00:36.60124Z"}],"nvd":[{"id":"CVE-1999-0861","description":"Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext.","status":"published","published":"1999-08-11T04:00:00Z","modified":"2026-06-16T21:49:12.627Z","cvss":[{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}