{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-54133/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-12T15:07:16.654Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-54133","@id":"https://www.cve.org/CVERecord?id=CVE-2026-54133","description":"jmespath.php allows users to use JMESPath, software for declaratively specifying how to extract elements from a JSON document, in PHP applications with PHP data structures. Versions prior to 2.9.1 can generate and execute attacker-controlled PHP code when `JmesPath\\CompilerRuntime` is used with an attacker-controlled JMESPath expression. The compiler emits parsed JMESPath function names into generated PHP source without sufficient escaping. A crafted expression can cause the generated cache file"},"products":[{"@id":"cpe:2.3:a:jmespath:jmespath.php:\\<_2.9.1:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:jmespath:jmespath.php:\\<_2.9.1:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-12T15:07:16.654Z"}]}