Search/CVE-2026-39820
● CVE — High

CVE-2026-39820

VendorgolangProductgoDiscoveredMay 7, 2026UpdatedOct 26, 2026

Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations.

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CVSS v3.1
7.5 HIGH
EPSS
0.78%
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
Aug 14, 2026 → Oct 3, 2026
● 0.00pp
0.78% → 0.78% over 3 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Connections
3 relationships
Timeline
disclosure → media coverage
May 7, 2026
Disclosure — published as a CVE record. · last revised by NVD Oct 26, 2026