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CVE-2026-40097Published

Step CA affected by an index out of bounds panic in TPM attestation EKU validation

Recorded JSON

Explicit identifiers and source references

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-40097 · Microsoft / collected KEV context

EUVD-2026-21506

GHSA-9qq8-cgcv-qmc9

GO-2026-5297

cve-program · CVE-2026-40097

euvd · EUVD-2026-21506

nvd · CVE-2026-40097

osv · GHSA-9qq8-cgcv-qmc9

osv · GO-2026-5297

Related operational evidence

Explicit CVE identifiers

No related operational record is retained in the current change model.

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 1 Nov 14:06 UTC · 275 of 275 readable · 271 fully read · documentation 469/469 current

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