medium6.5
CVE-2026-101016
A vulnerability has been found in Trusted Domain Project OpenDMARC up to 1.4.2.
Impact
A vulnerability has been found in Trusted Domain Project OpenDMARC up to 1.4.2. This affects the function opendmarc_policy_parse_dmarc in the library libopendmarc/opendmarc_policy.c. The manipulation of the argument fo/rf/ri/pct/sp/adkim/aspf/rua/ruf leads to handling of exceptional conditions. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. 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.