CVE-2026-101281

A flaw in Trusted Domain Project OpenDMARC (up to version 1.4.2) affects the SPF Macro Handler component. Specifically, the function opendmarc_sp2_find_mailfrom_domain within the file libopendmarc/opendmarc_spf.c can be manipulated to cause improper authentication . This vulnerability is exploita...

EUVD-2026-88599

A flaw has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this vulnerability is the function opendmarcsp2findmailfromdomain of the file libopendmarc/opendmarcspf.c of the component SPF Macro Handler. This manipulation causes improper authentication. The attack is possible...