NEXUS8
by 8bitsecurity
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CVE-2026-58436
● CVE — High
CVE-2026-58436
ParseAcceptLanguage quadratic-time DoS via Locale middleware on unauthenticated requests
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CVSS v3.1
7.5
HIGH
EPSS
0.34
%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
CVSS v3.1 Detail
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Connections
2 relationships
Classification
2
CWE-1333
source
CWE-407
source
Timeline
disclosure → media coverage
Aug 13, 2026
Disclosure
— published as a CVE record.