CVE-2026-101017

A flaw was found in OpenDMARC. A NULL pointer dereference occurs in the strcasecmp call within libopendmarc/opendmarcpolicy.c during subdomain walking when processing Domain-based Message Authentication, Reporting, and Conformance DMARC records. A remote attacker could exploit this flaw by sendin...

CVE-2026-101016

A vulnerability has been found in Trusted Domain Project OpenDMARC up to 1.4.2. This affects the function opendmarcpolicyparsedmarc in the library libopendmarc/opendmarcpolicy.c. The manipulation of the argument fo/rf/ri/pct/sp/adkim/aspf/rua/ruf leads to handling of exceptional conditions. Remot...

CVE-2026-101017

A vulnerability was found in Trusted Domain Project OpenDMARC up to 1.4.2. This vulnerability affects the function strcasecmp in the library libopendmarc/opendmarcpolicy.c. The manipulation results in handling of exceptional conditions. The attack can be executed remotely. The exploit has been ma...

CVE-2026-101017

A vulnerability exists in Trusted Domain Project OpenDMARC versions up to 1.4.2 . The flaw resides in the strcasecmp function within the libopendmarc/opendmarc_policy.c library, where manipulation leads to the handling of exceptional conditions . This vulnerability can be exploited remotely . Pub...

EUVD-2026-88180

A vulnerability was found in Trusted Domain Project OpenDMARC up to 1.4.2. This vulnerability affects the function strcasecmp in the library libopendmarc/opendmarcpolicy.c. The manipulation results in handling of exceptional conditions. The attack can be executed remotely. The exploit has been ma...

CVE-2026-101016 Trusted Domain Project OpenDMARC opendmarc_policy.c opendmarc_policy_parse_dmarc exceptional condition

A vulnerability has been found in Trusted Domain Project OpenDMARC up to 1.4.2. This affects the function opendmarcpolicyparsedmarc in the library libopendmarc/opendmarcpolicy.c. The manipulation of the argument fo/rf/ri/pct/sp/adkim/aspf/rua/ruf leads to handling of exceptional conditions. Remot...

CVE-2026-101016

A vulnerability exists in Trusted Domain Project OpenDMARC up to version 1.4.2 . The issue is located in the opendmarc_policy_parse_dmarc function within the libopendmarc/opendmarc_policy.c library. Manipulating specific arguments—including fo, rf, ri, pct, sp, adkim, aspf, rua, and ruf —causes t...

EUVD-2026-88176

A vulnerability has been found in Trusted Domain Project OpenDMARC up to 1.4.2. This affects the function opendmarcpolicyparsedmarc in the library libopendmarc/opendmarcpolicy.c. The manipulation of the argument fo/rf/ri/pct/sp/adkim/aspf/rua/ruf leads to handling of exceptional conditions. Remot...