CVE-2026-69382

MEDIUMCVSS 5.9/10

Last modified

CVE-2026-69382 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. Use of a broken or risky cryptographic algorithm in Microsoft Exchange Server allows an unauthorized attacker to disclose information over a network..

Description

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

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
MicrosoftMicrosoft Exchange Server 2016 Cumulative Update 23>= 15.01.0.0, < 15.01.2507.073
MicrosoftMicrosoft Exchange Server 2019 Cumulative Update 14>= 15.02.0.0, < 15.02.1544.046
MicrosoftMicrosoft Exchange Server 2019 Cumulative Update 15>= 15.02.0.0, < 15.02.1748.051
MicrosoftMicrosoft Exchange Server Subscription Edition RTM>= 15.02.0.0, < 15.02.2562.049

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-69382?
Use of a broken or risky cryptographic algorithm in Microsoft Exchange Server allows an unauthorized attacker to disclose information over a network.
How severe is CVE-2026-69382?
CVE-2026-69382 has a CVSS score of 5.9/10 (MEDIUM severity).
How do I fix CVE-2026-69382?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2026

Are you affected by CVE-2026-69382?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST