CVE-2026-52746

CVE-2026-52746 concerns the JSONata language. Affected: jsonata prior to version 2.2.0. Issue: malicious non-matching inputs to the $toMillis function can cause superlinear backtracking in the ISO-8601 validation regex, leading to denial of service in applications evaluating JSONata expressions. ...

GHSA-86VW-MFPG-WWV9 jsonata: Malicious inputs to "$toMillis" function can cause resource exhaustion

Impact In JSONata = 2.2.0 via fixes that include https://github.com/jsonata-js/jsonata/pull/782 and https://github.com/jsonata-js/jsonata/pull/793. Applications that evaluate user-provided expressions should update ASAP to prevent exploitation. References...