CVE-2026-69382

MEDIUMCVSS 5.9/10EPSS 0.48%

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.. EPSS estimates a 0.48% chance of exploitation in the next 30 days.

Description

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

Metrics

EPSS Probability
0.48%

39.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MicrosoftExchange Server2016Cumulative Update 23
MicrosoftExchange Server2019Cumulative Update 14
MicrosoftExchange Server Subscription Edition< 15.02.2562.049—

References

Timeline

Published
Last Modified
Status
Analyzed

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). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.
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

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Source: NVD / NIST