{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-4316","assignerOrgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","state":"PUBLISHED","assignerShortName":"Fluid Attacks","dateReserved":"2023-08-11T21:45:12.813Z","datePublished":"2023-09-28T20:34:09.161Z","dateUpdated":"2025-12-03T20:17:51.613Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://registry.npmjs.org","defaultStatus":"unaffected","packageName":"zod","product":"Zod","vendor":"Zod","versions":[{"lessThanOrEqual":"3.22.3","status":"affected","version":"3.21.0","versionType":"custom"}]}],"datePublic":"2023-09-28T20:30:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<div><div>Zod in versions 3.21.0 up to and including 3.22.3 allows an attacker to perform a denial of service while validating emails.</div></div>"}],"value":"Zod in versions 3.21.0 up to and including 3.22.3 allows an attacker to perform a denial of service while validating emails."}],"impacts":[{"capecId":"CAPEC-492","descriptions":[{"lang":"en","value":"CAPEC-492 Regular Expression Exponential Blowup"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1333","description":"CWE-1333 Inefficient Regular Expression Complexity","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","shortName":"Fluid Attacks","dateUpdated":"2025-12-03T20:17:51.613Z"},"references":[{"url":"https://fluidattacks.com/advisories/swift"},{"url":"https://www.npmjs.com/package/zod"}],"source":{"discovery":"EXTERNAL"},"title":"Zod 3.22.2 - Regular expression Denial of Service","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T07:24:03.676Z"},"title":"CVE Program Container","references":[{"url":"https://fluidattacks.com/advisories/swift","tags":["x_transferred"]},{"url":"https://www.npmjs.com/package/zod","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-04-04T17:16:46.779146Z","id":"CVE-2023-4316","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-06-18T14:07:41.023Z"}}]}}