Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Fri, 08 May 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 07 May 2026 22:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-674
CWE-729

Thu, 07 May 2026 22:15:00 +0000

Type Values Removed Values Added
First Time appeared Go Standard Library
Go Standard Library net\/mail
Vendors & Products Go Standard Library
Go Standard Library net\/mail

Thu, 07 May 2026 20:00:00 +0000

Type Values Removed Values Added
Description Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.
Title Quadratic string concatenation in consumePhrase in net/mail
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Go

Published:

Updated: 2026-05-08T21:29:59.662Z

Reserved: 2026-04-28T00:21:12.791Z

Link: CVE-2026-42499

cve-icon Vulnrichment

Updated: 2026-05-08T16:55:43.428Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-05-07T20:16:44.540

Modified: 2026-05-08T22:16:33.183

Link: CVE-2026-42499

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-08T23:45:20Z

Weaknesses