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3 vulnerabilities found for OpenDKIM by Trusted Domain Project
CVE-2026-101277 (GCVE-0-2026-101277)
Vulnerability from cvelistv5
Published
2026-09-28 23:45
Modified
2026-09-29 17:34
Severity ?
5.5 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RC:R
6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RC:R
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RC:R
6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RC:R
VLAI Severity ?
EPSS score ?
CWE
- CWE-348 - Use of Less Trusted Source
Summary
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.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Trusted Domain Project | OpenDKIM |
Version: 2.0 Version: 2.1 Version: 2.2 Version: 2.3 Version: 2.4 Version: 2.5 Version: 2.6 Version: 2.7 Version: 2.8 Version: 2.9 Version: 2.10 Version: 2.11.0 cpe:2.3:a:trusted_domain_project:opendkim:*:*:*:*:*:*:*:* |
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CVE-2026-100889 (GCVE-0-2026-100889)
Vulnerability from cvelistv5
Published
2026-09-27 23:45
Modified
2026-09-28 13:11
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A vulnerability was detected in Trusted Domain Project OpenDKIM up to 2.11.0. Affected is the function dkim_qp_decode of the file util.c of the component Decoder. The manipulation results in off-by-one. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Trusted Domain Project | OpenDKIM |
Version: 2.0 Version: 2.1 Version: 2.2 Version: 2.3 Version: 2.4 Version: 2.5 Version: 2.6 Version: 2.7 Version: 2.8 Version: 2.9 Version: 2.10 Version: 2.11.0 cpe:2.3:a:trusted_domain_project:opendkim:*:*:*:*:*:*:*:* |
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CVE-2026-100888 (GCVE-0-2026-100888)
Vulnerability from cvelistv5
Published
2026-09-27 23:30
Modified
2026-09-30 22:16
Severity ?
VLAI Severity ?
EPSS score ?
Summary
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 attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Trusted Domain Project | OpenDKIM |
Version: 2.0 Version: 2.1 Version: 2.2 Version: 2.3 Version: 2.4 Version: 2.5 Version: 2.6 Version: 2.7 Version: 2.8 Version: 2.9 Version: 2.10 Version: 2.11.0 cpe:2.3:a:trusted_domain_project:opendkim:*:*:*:*:*:*:*:* |
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"assignerShortName": "VulDB",
"cveId": "CVE-2026-100888",
"datePublished": "2026-09-27T23:30:16.015Z",
"dateReserved": "2026-09-27T07:35:52.389Z",
"dateUpdated": "2026-09-30T22:16:22.497Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}