CVE-2026-69382CWE-327

CVE-2026-69382

Medium · published September 8, 2026

CVSS v3.1
5.9
EPSS
0%
Percentile
39.8
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00471 · 39.8th percentile
Weakness
CWE-327 · Use of a Broken or Risky Cryptographic Algorithm
Published
2026-09-08T22:18Z
Affected products (4)
ProductVersionsFixed in
microsoft/exchange_serverall versions—
microsoft/exchange_serverall versions—
microsoft/exchange_serverall versions—
microsoft/exchange_server_subscription_edition< 15.02.2562.04915.02.2562.049
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69382 · [email protected]
EPSS history
Timeline
  • 10 SEP 03:17Z
    EPSS moved — → 0%
    epss
  • 08 SEP 17:12Z
    Microsoft Exchange Server Information Disclosure Vulnerability
    cvelistv5