NEXUS8
by 8bitsecurity
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CVE-2026-39793
● CVE — High
CVE-2026-39793
Discovered
Oct 6, 2026
Updated
Oct 6, 2026
Subscriber Broken Authentication in Simple JWT Login 4.0.0 versions.
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CVSS v3.1
8.8
HIGH
EPSS
0.39
%
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
▼ 0.03
pp
0.42% → 0.39% over 2 tracked changes
CVSS v3.1 Detail
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Connections
1 relationships
Classification
1
CWE-288
source
Timeline
disclosure → media coverage
Oct 6, 2026
Disclosure
— published as a CVE record.