{"id":"CVE-2026-69382","title":"Use of a broken or risky cryptographic algorithm in Microsoft Exchange Server allows an unauthorized attacker to disclose information over a network.","summary":"Use of a broken or risky cryptographic algorithm in Microsoft Exchange Server allows an unauthorized attacker to disclose information over a network.","severity":"medium","cvss":5.9,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-327"],"vendor":"Microsoft","product":"Microsoft Exchange Server 2016 Cumulative Update 23","affected":["exchange_server_2016_cumulative_update_23 >= 15.01.0.0 < 15.01.2507.073","exchange_server_2019_cumulative_update_14 >= 15.02.0.0 < 15.02.1544.046","exchange_server_2019_cumulative_update_15 >= 15.02.0.0 < 15.02.1748.051","exchange_server_subscription_edition_rtm >= 15.02.0.0 < 15.02.2562.049"],"published":"2026-09-08","updated":"2026-09-08","sourceUpdated":"2026-09-08T21:18:31.340","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-69382","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69382","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-08T19:51:03.611637Z"},"ingestedAt":"2026-09-08T19:08:49.610Z","epss":0.00444,"epssPercentile":0.37856,"slug":"CVE-2026-69382","body":"## Overview\n\nUse of a broken or risky cryptographic algorithm in Microsoft Exchange Server allows an unauthorized attacker to disclose information over a network.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":33,"depthScoreParts":{"impact":32.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}