CVE-2026-69382

Medium

Description

Use of a broken or risky cryptographic algorithm in Microsoft Exchange Server allows an unauthorized attacker to disclose information over a network.

SeverityMedium
CVSS5.9
Exploit probability—
ProductMicrosoft Exchange Server
PublishedSep 8, 2026
First seenSep 8, 2026
Weakness typeCWE-327CWE-327

How to fix

Update
  • microsoft exchange_server_subscription_edition15.02.2562.049 or later

Affected products

ProductAffected versionsFixed in
microsoft exchange_server2016, 2019—
microsoft exchange_server_subscription_editionv < 15.02.2562.04915.02.2562.049

Check your version

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CVE-2026-69382 · Microsoft Exchange Server · Dark Radar