{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-12735", "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "state": "PUBLISHED", "assignerShortName": "certcc", "dateReserved": "2025-11-05T00:04:49.648Z", "datePublished": "2025-11-05T00:22:55.297Z", "dateUpdated": "2025-11-05T04:41:58.425Z"}, "containers": {"cna": {"title": "CVE-2025-12735", "descriptions": [{"lang": "en", "value": "The expr-eval library is a JavaScript expression parser and evaluator designed to safely evaluate mathematical expressions with user-defined variables. However, due to insufficient input validation, an attacker can pass a crafted variables object into the evaluate() function and trigger arbitrary code execution."}], "source": {"discovery": "EXTERNAL"}, "affected": [{"vendor": "silentmatt", "product": "expr-eval", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "2.0.2", "versionType": "semver"}]}, {"vendor": "expr-eval-fork", "product": "expr-eval-fork", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "2.0.2", "versionType": "semver"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-94: Improper Control of Generation of Code (\u2018Code Injection\u2019)"}]}, {"descriptions": [{"lang": "en", "description": "CWE-1321: Improperly Controlled Modification of Object Prototype Attributes (\u2018Prototype Pollution\u2019)"}]}], "references": [{"url": "https://github.com/silentmatt/expr-eval"}, {"url": "https://github.com/jorenbroekema/expr-eval"}, {"url": "https://www.npmjs.com/package/expr-eval-fork"}, {"url": "https://www.npmjs.com/package/expr-eval"}, {"url": "https://github.com/silentmatt/expr-eval/pull/288"}], "credits": [{"lang": "en", "value": "This issue was reported by Jangwoo Choe (UKO)", "type": "finder"}], "x_generator": {"engine": "VINCE 3.0.28", "env": "prod", "origin": "https://cveawg.mitre.org/api/cve/CVE-2025-12735"}, "providerMetadata": {"orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc", "dateUpdated": "2025-11-05T04:41:58.425Z"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "The expr-eval library is a JavaScript expression parser and evaluator designed to safely evaluate mathematical expressions with user-defined variables. However, due to insufficient input validation, an attacker can pass a crafted variables object into the evaluate() function and trigger arbitrary code execution."}], "id": "CVE-2025-12735", "lastModified": "2025-11-05T01:15:33.313", "metrics": {}, "published": "2025-11-05T01:15:33.313", "references": [{"source": "[email protected]", "url": "https://github.com/jorenbroekema/expr-eval"}, {"source": "[email protected]", "url": "https://github.com/silentmatt/expr-eval"}, {"source": "[email protected]", "url": "https://github.com/silentmatt/expr-eval/pull/288"}, {"source": "[email protected]", "url": "https://www.npmjs.com/package/expr-eval"}, {"source": "[email protected]", "url": "https://www.npmjs.com/package/expr-eval-fork"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received"}

{}