CVE-2026-100888

Published 28 September 2026 · tracked since 28 September 2026

Description

A weakness has been identified in Trusted Domain Project OpenDKIM up to 2.11.0. This affects the function dkim_canon_selecthdrs of the file libopendkim/dkim-canon.c of the component DKIM Signature Header Selection. Executing a manipulation of the argument h can lead to out-of-bounds write. The attac

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-2026-100890 MEDIUM 5.3
• CVE-2026-100891 HIGH 7.3
• CVE-2026-100887 MEDIUM 6.3
• 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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