1sealsemantic last-mile verification

Research / Finding

verifyImages(required): enforce matching images after non-matching images

F-NOTARYPROJECT-KYVERNO-001

Public snapshot: 26 Sep 2026. Status, releases and attribution belong to each source below; none is inferred from another record.

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Recorded evidence

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kyverno/kyvernoReported fixkyverno/kyverno

verifyImages(required): enforce matching images after non-matching images

fixed in Kyverno v1.18.2 and v1.19.0
details
Finding IDs
F-NOTARYPROJECT-KYVERNO-001
Status
fixed in Kyverno v1.18.2 and v1.19.0
Reported via
security contact
Note
PR #16208 skips non-matching images instead of ending validation, preserving required verification for matching images in multi-container workloads. merged on 2026-06-01 (5cb31ab); backported to 1.18 via PR #16218 (a8c7016). fixed releases: v1.19.0 and v1.18.2.

F-NOTARYPROJECT-KYVERNO-001: Verification failures. A premature loop return skips verification of later images. Reviewed 24 Sep 2026. Mechanism assessed by 1seal.

Mechanism source for F-NOTARYPROJECT-KYVERNO-001

Security area (1seal assessment): Authorization. Required image verification must apply to every matching image before admission; an earlier non-matching image must not bypass that authorization policy. Reviewed 24 Sep 2026.

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