CVE-2025-61725 - CVE House
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Status published Unknown CVE-2025-61725

Excessive CPU consumption in ParseAddress in net/mail

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Philippe Antoine (Catena cyber)

References

More from Go standard library

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CVE-2025-68121
Unexpected session resumption in crypto/tls
Unknown 0
CVE-2025-61730
Handshake messages may be processed at the incorrect encryption level in crypto/tls
Unknown 0
CVE-2025-61729
Excessive resource consumption when printing error string for host certificate validation in crypto/x509
Unknown 0
CVE-2025-61728
Excessive CPU consumption when building archive index in archive/zip
Unknown 0
CVE-2025-61727
Improper application of excluded DNS name constraints when verifying wildcard names in crypto/x509
Unknown 0

Affected Vendor

Go standard library

View all reports →

Affected Software

net/mail
Vulnerable Versions:
0, 1.25.0

Timeline

Official Publish: October 29th, 2025
Last Modified: December 9th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.