{"answers":{"affected":"4 open source packages ship an affected version, including jsonata. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-52746 in the wild and no public exploit code.","fix":"Upgrade jsonata to a fixed version for your release line: 1.8.9 or 2.2.0.","what":"CVE-2026-52746 is a high-severity denial of service vulnerability in jsonata-js jsonata, published on 17 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-52746 and fix it if it is affected.\n\nWhat it is: CVE-2026-52746 is a high-severity denial of service vulnerability in jsonata-js jsonata, published on 17 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-52746 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- jsonata (npm): affected all versions; fixed in 1.8.9\n- jsonata (npm): affected all versions; fixed in 1.8.9\n- jsonata (npm): affected from 2.0.0; fixed in 2.2.0\n- jsonata (npm): affected from 2.0.0; fixed in 2.2.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-52746/ (Markdown: https://insights.sbomify.com/CVE-2026-52746/index.md)","id":"CVE-2026-52746","markdown":"https://insights.sbomify.com/CVE-2026-52746/index.md","name":"CVE-2026-52746","record":{"aliases":["CLEANSTART-2026-DT65418","GHSA-86vw-mfpg-wwv9","MINI-46w4-x28f-v8r4","MINI-9gx3-q359-8qj4","MINI-cxrc-pqqq-87m3","MINI-gw5q-cr79-5phj"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"JSONata JavaScript library","requires_auth":"none","summary":"Attackers can cause denial of service in applications evaluating user-provided JSONata expressions via malicious inputs to the $toMillis function.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"jsonata","vendor":"jsonata"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-1333","name":"Inefficient Regular Expression Complexity"}],"description":"JSONata is a JSON query and transformation language. Prior to 2.2.0 and 1.8.9, malicious non-matching inputs to the $toMillis function can cause superlinear backtracking in the ISO-8601 validation regex, leading to denial of service in applications that evaluate user-provided JSONata expressions. This issue is fixed in version 2.2.0 and 1.8.9.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"JSONata: Malicious inputs to \"$toMillis\" function can cause resource exhaustion","id":"CVE-2026-52746","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":4,"n_references":7,"next":{"headline":"Security feature bypass in ModSecurity","id":"CVE-2026-52747"},"packages":[{"ecosystem":"npm","fixed":["1.8.9"],"introduced":["0"],"last_affected":[],"package":"jsonata","purl":null,"source":"GHSA-86vw-mfpg-wwv9"},{"ecosystem":"npm","fixed":["1.8.9"],"introduced":["0"],"last_affected":[],"package":"jsonata","purl":"pkg:npm/jsonata","source":"GHSA-86vw-mfpg-wwv9"},{"ecosystem":"npm","fixed":["2.2.0"],"introduced":["2.0.0"],"last_affected":[],"package":"jsonata","purl":null,"source":"GHSA-86vw-mfpg-wwv9"},{"ecosystem":"npm","fixed":["2.2.0"],"introduced":["2.0.0"],"last_affected":[],"package":"jsonata","purl":"pkg:npm/jsonata","source":"GHSA-86vw-mfpg-wwv9"}],"prev":{"headline":"CordysCRM: Customer Public Pool Sorting Field SQL Injection","id":"CVE-2026-52745"},"products":["jsonata"],"published":"2026-07-17","related":[{"cvss_score":9.8,"headline":"JSONata expression can pollute the \"Object\" prototype","id":"CVE-2024-27307","kev_date_added":null,"published":"2024-03-06"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-03","vendors":["jsonata-js"]},"summary":"Attackers can cause denial of service in applications evaluating user-provided JSONata expressions via malicious inputs to the $toMillis function.","url":"https://insights.sbomify.com/CVE-2026-52746/"}