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CVE-2026-100888

🗓️ 27 Sep 2026 23:30:16Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 43 Views

Remote out-of-bounds write in OpenDKIM up to 2.11.0 via dkim_canon_selecthdrs.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : libopendkim, libopendkim-devel, opendkim (ALAS2023-2026-3213)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-100888
29 Sep 202600:00
–nessus
amazon
Amazon
Important: opendkim
12 Oct 202600:00
–amazon
cvelist
Cvelist
CVE-2026-100888 Trusted Domain Project OpenDKIM DKIM Signature Header Selection dkim-canon.c dkim_canon_selecthdrs out-of-bounds write
27 Sep 202623:30
–cvelist
debiancve
Debian CVE
CVE-2026-100888
27 Sep 202623:30
–debiancve
euvd
EUVD
EUVD-2026-88052
28 Sep 202600:30
–euvd
mend
Mend
CVE-2026-100888
27 Sep 202623:30
–mend
nvd
NVD
CVE-2026-100888
28 Sep 202600:16
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-100888
28 Sep 202600:16
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-100888
28 Sep 202600:16
–osv_ubuntu
Rows per page
[
  {
    "vendor": "Trusted Domain Project",
    "product": "OpenDKIM",
    "versions": [
      {
        "version": "2.0",
        "status": "affected"
      },
      {
        "version": "2.1",
        "status": "affected"
      },
      {
        "version": "2.2",
        "status": "affected"
      },
      {
        "version": "2.3",
        "status": "affected"
      },
      {
        "version": "2.4",
        "status": "affected"
      },
      {
        "version": "2.5",
        "status": "affected"
      },
      {
        "version": "2.6",
        "status": "affected"
      },
      {
        "version": "2.7",
        "status": "affected"
      },
      {
        "version": "2.8",
        "status": "affected"
      },
      {
        "version": "2.9",
        "status": "affected"
      },
      {
        "version": "2.10",
        "status": "affected"
      },
      {
        "version": "2.11.0",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:trusted_domain_project:opendkim:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "DKIM Signature Header Selection"
    ]
  }
]

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30 Sep 2026 23:16Current
6.8Medium risk
Vulners AI Score6.8
CVSS 46.9
CVSS 3.17.3
CVSS 37.3
CVSS 27.5
EPSS0.00293
SSVC
43