Vulnerability record · CVE-2026-42499 · published 7 May 2026
CVE-2026-42499: Golang go vulnerability
Golang · Go
Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.
Description
Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
Track CVE-2026-42499 inside VULONE
Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.
Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
Source: NIST National Vulnerability Database (record CVE-2026-42499), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.
