{"id":"CVE-2026-52746","revision":"b392ea8c51c442d8b6a66cb877c1a5a1","records":[{"revision":"b392ea8c51c442d8b6a66cb877c1a5a1","observedAt":"2026-10-25T13:17:10.707+00:00","statement":{"source":"nvd","id":"CVE-2026-52746","aliases":[],"title":"JSONata is a JSON query and transformation language. Prior to 2.2.0 and 1.8.9, malicious non-matching inputs to the $toMillis function can cause superlinear backtracking in the ISO-8601 validation regex, leading to denial of service in appl…","description":"JSONata is a JSON query and transformation language. Prior to 2.2.0 and 1.8.9, 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 that evaluate user-provided JSONata expressions. This issue is fixed in version 2.2.0 and 1.8.9.","state":0,"publishedAt":"2026-07-17T19:17:16.5+00:00","modifiedAt":"2026-10-24T20:10:00.137+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://github.com/jsonata-js/jsonata/commit/80ba95d170f74e3f20f4f36b8b77d8c85cea7686","https://github.com/jsonata-js/jsonata/commit/d6ffc17cb16a8e53c222205bd274624e919cce0b","https://github.com/jsonata-js/jsonata/pull/782","https://github.com/jsonata-js/jsonata/pull/793","https://github.com/jsonata-js/jsonata/releases/tag/v1.8.9","https://github.com/jsonata-js/jsonata/releases/tag/v2.2.0","https://github.com/jsonata-js/jsonata/security/advisories/GHSA-86vw-mfpg-wwv9"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-52746","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Modified","weaknesses":["CWE-1333"],"productCriteria":["cpe:2.3:a:jsonata:jsonata:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-07-17T19:17:16.500","lastModified":"2026-10-24T20:10:00.137"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-52746","identifiers":["CVE-2026-52746"]},"retained":false,"historicalAffected":[]}],"coverage":[]}