medium4.3
CVE-2026-101278
A weakness has been identified in Trusted Domain Project OpenDMARC up to 1.4.2.
Impact
A weakness has been identified in Trusted Domain Project OpenDMARC up to 1.4.2. This affects the function opendmarc_get_tld of the file libopendmarc/opendmarc_tld.c : of the component PSL Wildcard Handler. Executing a manipulation can lead to origin validation error. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Product | Affected versions |
|---|---|
| Trusted Domain Project OpenDMARC | before 1.4.2. |
Versions were read from the advisory text. No structured product data has been published for this record yet.