CVE-2026-39820
Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations.
Published:May 7, 2026
Last Modified:Sep 10, 2026
EPS:May 7, 2026
EPSS Score:0.00784
CVSS Score:7.5
Affected Products
Vendor
Product
Action
Vendor
Go Standard Library
Product
Net/mail
Go Standard Library
Net/mail
Vendor
Golang
Product
Go
Golang
Go
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
