Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N L N N N N L L 5.5 .0019 7.9 —
AFFECTED Product Versions Fixed OpenDKIM 2.0 – —
TIMELINE Sep 28 Reserved by VulDB Sep 28 Published (CNA: VulDB) Sep 29 RESCORED — CVE-2026-101277 (Trusted Domain Project OpenDKIM). CVSS 6.9 → 5.5 (NVD).
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.
| Date | Event | Detail |
|---|---|---|
| September 28, 2026 | Reserved | Reserved by VulDB |
| September 28, 2026 | Published | Published (CNA: VulDB) |
| September 29, 2026 | RESCORED | RESCORED — CVE-2026-101277 (Trusted Domain Project OpenDKIM). CVSS 6.9 → 5.5 (NVD). |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| Trusted Domain Project | OpenDKIM | — | 2.0 | — |
Authoritative record: CVE-2026-101277 at cve.org
Vendors: trusted domain project
Weaknesses: CWE-348
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-101277 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
