Improper Input Validation in access-policy
Published Jun 10, 2020 · Updated Oct 23, 2026 · Also known as SNYK-JS-ACCESSPOLICY-571490, GHSA-fw2f-7f87-5r6c
Original summary
Normalized public record · Updated Oct 23, 2026
Improper Input Validation in access-policy
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
access-policy through 3.1.0 is vulnerable to Arbitrary Code Execution. User input provided to the `template` function is executed by the `eval` function resulting in code execution.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- MEDIUM
- Confidence
- 20%
- Aliases
- SNYK-JS-ACCESSPOLICY-571490, GHSA-fw2f-7f87-5r6c
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
Record history
Published Jun 10, 2020 · Last refreshed Oct 23, 2026