CVE-2026-101277

Trusted Domain Project OpenDKIM Tag Tokenizer dkim.c dkim_process_set less trusted source

MEDIUM
6.5
CVSS Score
Published: September 28, 2026 at 11:45 PM UTC
Updated: September 29, 2026 at 06:57 PM UTC
1 product affected across 1 vendorOpenDKIM

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/411034
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/411034/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-101277
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/918270

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-348

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