CVE-2026-100890

Published 28 September 2026 · tracked since 28 September 2026

Description

A flaw has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this vulnerability is the function opendmarc_spf_ipv6_explode in the library libopendmarc/opendmarc_spf.c of the component SPF Parser. This manipulation of the argument cp causes null pointer dereference. It is possib

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-100894 MEDIUM 6.3
• CVE-2026-100895 MEDIUM 5.3
• CVE-2026-100898 MEDIUM 6.3
• CVE-2026-100891 HIGH 7.3
• CVE-2026-100887 MEDIUM 6.3
• CVE-2026-100888 HIGH 7.3
• CVE-2026-100889 HIGH 7.3
• CVE-2026-100883 MEDIUM 6.3
• CVE-2026-100884 MEDIUM 4.3
• CVE-2026-100885 HIGH 7.3

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