CVE-2026-82858: Untrusted Plan Actions Fallback

Falling back to plan.actions when token-based lookup from an internal store fails allows execution of unverified or forged actions. Ensure the token exists in the store and do not fall back to untrusted actions supplied in the plan object.

Provally CuratedPublic repositoryHighMedium confidenceVerifiedApache-2.0TS
greprules fetch cve-2026-82858-untrusted-plan-actions-fallback --engine opengrep

Description

Falling back to plan.actions when token-based lookup from an internal store fails allows execution of unverified or forged actions. Ensure the token exists in the store and do not fall back to untrusted actions supplied in the plan object.