CVE-2026-101278
Last modified
CVE-2026-101278 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. 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. EPSS estimates a 0.13% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Trusted Domain Project | OpenDMARC | 1.4.0; 1.4.1; 1.4.2 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
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