CVE Feed

    Dashboard / CVE / CVE-2026-101278

    CVE-2026-101278

    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.

    Published:Sep 29, 2026
    Last Modified:Oct 1, 2026
    EPS:Sep 29, 2026
    EPSS Score:0.00133
    CVSS Score:4.3

    Affected Products

    Vendor
    Trusted Domain Project
    Product
    Opendmarc

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-111 JSON Hijacking (aka JavaScript Hijacking)
    CAPEC-141 Cache Poisoning
    CAPEC-142 DNS Cache Poisoning
    CAPEC-148 Content Spoofing
    CAPEC-160 Exploit Script-Based APIs
    CAPEC-21 Exploitation of Trusted Identifiers
    CAPEC-218 Spoofing of UDDI/ebXML Messages
    CAPEC-384 Application API Message Manipulation via Man-in-the-Middle
    CAPEC-385 Transaction or Event Tampering via Application API Manipulation
    CAPEC-386 Application API Navigation Remapping
    CAPEC-387 Navigation Remapping To Propagate Malicious Content
    CAPEC-388 Application API Button Hijacking
    CAPEC-510 SaaS User Request Forgery
    CAPEC-59 Session Credential Falsification through Prediction
    CAPEC-60 Reusing Session IDs (aka Session Replay)
    CAPEC-665 Exploitation of Thunderbolt Protection Flaws
    CAPEC-701 Browser in the Middle (BiTM)
    CAPEC-75 Manipulating Writeable Configuration Files
    CAPEC-76 Manipulating Web Input to File System Calls
    CAPEC-89 Pharming

    Related CVEs

    CVE-2026-101281 (CVSS 5.5) — A flaw has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this vulnerability is the f…
    CVE-2026-101280 (CVSS 5.5) — A vulnerability was detected in Trusted Domain Project OpenDMARC up to 1.4.2. Affected is the function opendma…
    CVE-2026-101279 (CVSS 5.5) — A security vulnerability has been detected in Trusted Domain Project OpenDMARC up to 1.4.2. This impacts an un…
    CVE-2026-101017 (CVSS 5.5) — A vulnerability was found in Trusted Domain Project OpenDMARC up to 1.4.2. This vulnerability affects the func…
    CVE-2026-101016 (CVSS 5.5) — A vulnerability has been found in Trusted Domain Project OpenDMARC up to 1.4.2. This affects the function open…
    CVE-2026-101015 (CVSS 5.5) — A flaw has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this issue is some unknown …
    CVE-2026-101014 (CVSS 5.5) — A vulnerability was detected in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this vulnerability i…
    CVE-2026-100891 (CVSS 5.5) — A vulnerability has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this issue is the …
    CVE-2026-100890 (CVSS 5.5) — A flaw has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this vulnerability is the f…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High