NEXUS8
by 8bitsecurity
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CVE-2026-39791
● CVE — Medium
CVE-2026-39791
Discovered
Oct 6, 2026
Updated
Oct 6, 2026
Unauthenticated Sensitive Data Exposure in Mailjet Email Marketing <= 6.2.3 versions.
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CVSS v3.1
5.3
MEDIUM
EPSS
0.24
%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Oct 7, 2026 → Oct 26, 2026
▼ 0.01
pp
0.25% → 0.24% over 2 tracked changes
CVSS v3.1 Detail
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Connections
1 relationships
Classification
1
CWE-201
source
Timeline
disclosure → media coverage
Oct 6, 2026
Disclosure
— published as a CVE record.