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DEBIAN-CVE-2026-101277

Type: advisorySource: OSV1 source record

A security flaw has been discovered in Trusted Domain Project OpenDKIM up to 2.11.0. The impacted element is the function dkim_process_set of the file dkim.c of the component Tag Tokenizer. Performing a manipulation results in use of less trusted source. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Announced Group revision 1
Original source ↗

DEBIAN-CVE-2026-101277

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-101277

opendkim

Source reference: /affected/0/package/name

Affected versions
2.11.0~beta2-8

Source reference: /affected/0/versions

2.11.0~beta2-8+deb12u1

Source reference: /affected/0/versions

2.11.0~beta2-9

Source reference: /affected/0/versions

2.11.0~beta2-9.1

Source reference: /affected/0/versions

2.11.0~beta2-9.2

Source reference: /affected/0/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

opendkim

Source reference: /affected/1/package/name

Affected versions
2.11.0~beta2-9.1

Source reference: /affected/1/versions

2.11.0~beta2-9.2

Source reference: /affected/1/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

opendkim

Source reference: /affected/2/package/name

Affected versions
2.11.0~beta2-9.1

Source reference: /affected/2/versions

2.11.0~beta2-9.2

Source reference: /affected/2/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "opendkim",
      "purl": "pkg:deb/debian/opendkim?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "2.11.0~beta2-8",
      "2.11.0~beta2-8+deb12u1",
      "2.11.0~beta2-9",
      "2.11.0~beta2-9.1",
      "2.11.0~beta2-9.2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-101277.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "opendkim",
      "purl": "pkg:deb/debian/opendkim?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "2.11.0~beta2-9.1",
      "2.11.0~beta2-9.2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-101277.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "opendkim",
      "purl": "pkg:deb/debian/opendkim?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "2.11.0~beta2-9.1",
      "2.11.0~beta2-9.2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-101277.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#37081 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. DEBIAN-CVE-2026-101277 · Revision 1Source updated