CVE-2026-42499 — Quadratic string concatenation in consumePhrase in net/mail

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

Published: 2026-05-07 · CVSS: 7.5 · CVSS 3.1

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

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7