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CVE-2025-61725

Excessive CPU consumption in ParseAddress in net/mail

Published: Oct 29, 2025Updated: Dec 9, 2025 Sources: CVE List NVD BDU
7.5HIGH
NVD MITRE
EPSS Score
0.6%
Top 55.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

The ParseAddress function constructs domain-literal address components through repeated string concatenation. When parsing large domain-literal components, this can cause excessive CPU consumption.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Affected Products

The Go Project
oss-projectaka golang-google-protobuf, go, crypto
Go
OSS Libraries
АО «СберТех»
commercial·RUaka сбертех, ao sbertech
Platform V SberLinux OS ServerOn-premOS
Operating Systems / linux-distro
ООО "Открытая мобильная платформа"
commercial·RU
Аврора ЦентрOn-prem
Operating Systems / mobile-os
Go standard library
oss-project·USaka crypto/x509, net/http, golang standard library, html/template
net/mailLibraryLibrary
OSS Libraries / generic-library

Exploitability

Official Patch Available
Is your org exposed to CVE-2025-61725?We can run the check for you — a free external exposure review, no install. Check my exposure

References

http://www.openwall.com/lists/oss-security/2025/10/08/1
openwall.com
https://go.dev/cl/709860
go.dev
https://go.dev/issue/75680
go.dev
and 2 more references View all →
News mentions
Could not load news mentions.

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