Topic starter
25/10/2026 11:00 am
TL;DR: VEX and policy logic give container teams a way to separate exploitable risk from noisy findings, Anchore says, because shared base images, reused layers and runtime context change what matters. SBOMs become operational evidence when build, deployment and runtime inputs are correlated around the same issue.
Editorial analysis by NHI Mgmt Group, based on content published by Anchore: “From SBOM Visibility to Action: Operationalizing VEX in Container Security Pipelines”.
Key questions
Q: When should teams prioritise VEX over raw vulnerability counts?
A: Teams should prioritise VEX when they need to decide whether a known issue is exploitable in the current runtime context.
Q: What do security teams get wrong about supplier SBOMs?
A: They often assume receipt equals assurance.
Q: What breaks when container security relies on severity scores alone?
A: Severity-only controls fail because they ignore whether a vulnerability is actually reachable in the deployed workload.
Practitioner guidance
- Adopt context-aware build gating Base release decisions on exploitability context as well as severity, so unreachable vulnerabilities do not trigger unnecessary pipeline failures while reachable ones still block promotion.
- Persist SBOMs as queryable lifecycle artefacts Store SBOM data in a form that can be reused across build, deploy, and runtime decisions rather than treating it as a compliance snapshot created once per release.
- Encode vulnerability policy as code Move prioritisation rules into pipeline enforcement so teams apply the same thresholds and exception logic consistently across images, services, and environments.
Bottom line: Container security programs can see more than ever, but visibility alone does not tell teams which vulnerabilities are exploitable in a given runtime context.
Glossary terms: SBOM, Vex, Policy as Code
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This topic was modified 7 days ago by NHI Mgmt Group
27/10/2026 7:15 pm
Severity-first container governance is a poor proxy for exploitable risk. The article shows that teams are still using scores to decide what matters, even though runtime context is what determines exposure. In practice, that creates both false positives and blind spots, especially where shared base images and layered dependencies obscure the real attack surface. The governance failure is not lack of data, but lack of decision logic that matches how containers are actually used. Practitioners should treat score-based gating as an input, not the control outcome.
A few things that frame the scale:
- 96% of organisations store secrets outside of secrets managers in vulnerable locations including code, config files, and CI/CD tools, according to the Ultimate Guide to NHIs.
A question worth separating out:
Q: How should organisations make container vulnerability decisions auditable?
A: They should record the evidence chain behind each decision, including the SBOM input, the VEX assertion, and the policy rule applied. That gives teams a defensible record for exceptions, reviews, and re-evaluation when runtime context changes. Auditable decisions are built from traceable logic, not from a final pass or fail label alone.
👉 Read our full editorial: VEX and SBOM context are replacing severity-only container decisions
This post was modified 7 days ago by NHI Mgmt Group