CVE-2026-42334

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-42334", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-26T13:26:14.514Z", "datePublished": "2026-05-14T18:03:43.196Z", "dateUpdated": "2026-05-14T18:18:06.935Z"}, "containers": {"cna": {"title": "Mongoose: Improper Sanitization of $nor in sanitizeFilter May Allow NoSQL Injection", "problemTypes": [{"descriptions": [{"cweId": "CWE-74", "lang": "en", "description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/Automattic/mongoose/security/advisories/GHSA-wpg9-53fq-2r8h", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/Automattic/mongoose/security/advisories/GHSA-wpg9-53fq-2r8h"}], "affected": [{"vendor": "Automattic", "product": "mongoose", "versions": [{"version": "< 6.13.9", "status": "affected"}, {"version": ">= 7.0.0, <= 7.8.8", "status": "affected"}, {"version": ">= 8.0.0, <= 8.22.0", "status": "affected"}, {"version": ">= 9.0.0, <= 9.1.5", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-14T18:03:43.196Z"}, "descriptions": [{"lang": "en", "value": "Mongoose is a MongoDB object modeling tool designed to work in an asynchronous environment. Prior to 6.13.9, 7.8.9, 8.22.1, and 9.1.6, a vulnerability allows bypassing Mongoose\u2019s sanitizeFilter query sanitization mechanism via the $nor operator. When sanitizeFilter is enabled, Mongoose wraps query operators in $eq to neutralize them. However, prior to the fix, $nor was not included in the set of logical operators that are recursively sanitized. Because $nor accepts an array (like $and and $or), and arrays do not trigger hasDollarKeys(), malicious operators such as $ne, $gt, or $regex could be injected inside a $nor clause without being sanitized. This vulnerability is fixed in 6.13.9, 7.8.9, 8.22.1, and 9.1.6."}], "source": {"advisory": "GHSA-wpg9-53fq-2r8h", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-14T18:17:58.426797Z", "id": "CVE-2026-42334", "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": "2026-05-14T18:18:06.935Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-42334", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-14T18:17:58.426797Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-14T18:18:02.203Z"}}], "cna": {"title": "Mongoose: Improper Sanitization of $nor in sanitizeFilter May Allow NoSQL Injection", "source": {"advisory": "GHSA-wpg9-53fq-2r8h", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "Automattic", "product": "mongoose", "versions": [{"status": "affected", "version": "< 6.13.9"}, {"status": "affected", "version": ">= 7.0.0, <= 7.8.8"}, {"status": "affected", "version": ">= 8.0.0, <= 8.22.0"}, {"status": "affected", "version": ">= 9.0.0, <= 9.1.5"}]}], "references": [{"url": "https://github.com/Automattic/mongoose/security/advisories/GHSA-wpg9-53fq-2r8h", "name": "https://github.com/Automattic/mongoose/security/advisories/GHSA-wpg9-53fq-2r8h", "tags": ["x_refsource_CONFIRM"]}], "descriptions": [{"lang": "en", "value": "Mongoose is a MongoDB object modeling tool designed to work in an asynchronous environment. Prior to 6.13.9, 7.8.9, 8.22.1, and 9.1.6, a vulnerability allows bypassing Mongoose\u2019s sanitizeFilter query sanitization mechanism via the $nor operator. When sanitizeFilter is enabled, Mongoose wraps query operators in $eq to neutralize them. However, prior to the fix, $nor was not included in the set of logical operators that are recursively sanitized. Because $nor accepts an array (like $and and $or), and arrays do not trigger hasDollarKeys(), malicious operators such as $ne, $gt, or $regex could be injected inside a $nor clause without being sanitized. This vulnerability is fixed in 6.13.9, 7.8.9, 8.22.1, and 9.1.6."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-74", "description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-14T18:03:43.196Z"}}}, "cveMetadata": {"cveId": "CVE-2026-42334", "state": "PUBLISHED", "dateUpdated": "2026-05-14T18:18:06.935Z", "dateReserved": "2026-04-26T13:26:14.514Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-05-14T18:03:43.196Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "mongoose", "vendor": "Automattic", "versions": [{"status": "affected", "version": "< 6.13.9"}, {"status": "affected", "version": ">= 7.0.0, <= 7.8.8"}, {"status": "affected", "version": ">= 8.0.0, <= 8.22.0"}, {"status": "affected", "version": ">= 9.0.0, <= 9.1.5"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mongoosejs:mongoose:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "CBB0B526-FA31-4FBF-B978-BFF89CD1C4F8", "versionEndExcluding": "6.13.9", "vulnerable": true}, {"criteria": "cpe:2.3:a:mongoosejs:mongoose:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "3B4DE619-C57D-47BF-8C59-7426C057D9E5", "versionEndExcluding": "7.8.9", "versionStartIncluding": "7.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mongoosejs:mongoose:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "CFC38AA7-F763-4259-B609-07C374E94A10", "versionEndExcluding": "8.22.1", "versionStartIncluding": "8.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mongoosejs:mongoose:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "A849EB68-502F-4B87-B7D9-5021F2F17D5C", "versionEndExcluding": "9.1.6", "versionStartIncluding": "9.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Mongoose is a MongoDB object modeling tool designed to work in an asynchronous environment. Prior to 6.13.9, 7.8.9, 8.22.1, and 9.1.6, a vulnerability allows bypassing Mongoose\u2019s sanitizeFilter query sanitization mechanism via the $nor operator. When sanitizeFilter is enabled, Mongoose wraps query operators in $eq to neutralize them. However, prior to the fix, $nor was not included in the set of logical operators that are recursively sanitized. Because $nor accepts an array (like $and and $or), and arrays do not trigger hasDollarKeys(), malicious operators such as $ne, $gt, or $regex could be injected inside a $nor clause without being sanitized. This vulnerability is fixed in 6.13.9, 7.8.9, 8.22.1, and 9.1.6."}, {"lang": "es", "value": "Mongoose es una herramienta de modelado de objetos de MongoDB dise\u00f1ada para funcionar en un entorno as\u00edncrono. Antes de las versiones 6.13.9, 7.8.9, 8.22.1 y 9.1.6, una vulnerabilidad permite eludir el mecanismo de saneamiento de consultas sanitizeFilter de Mongoose a trav\u00e9s del operador $nor. Cuando sanitizeFilter est\u00e1 habilitado, Mongoose envuelve los operadores de consulta en $eq para neutralizarlos. Sin embargo, antes de la correcci\u00f3n, $nor no estaba incluido en el conjunto de operadores l\u00f3gicos que son saneados recursivamente. Debido a que $nor acepta un array (como $and y $or), y los arrays no activan hasDollarKeys(), operadores maliciosos como $ne, $gt o $regex podr\u00edan ser inyectados dentro de una cl\u00e1usula $nor sin ser saneados. Esta vulnerabilidad est\u00e1 corregida en las versiones 6.13.9, 7.8.9, 8.22.1 y 9.1.6."}], "id": "CVE-2026-42334", "lastModified": "2026-10-26T14:10:00.130", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-42334", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-14T18:17:58.426797Z", "version": "2.0.3"}}]}, "published": "2026-05-14T18:16:47.747", "references": [{"source": "security-advisories@github.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://github.com/Automattic/mongoose/security/advisories/GHSA-wpg9-53fq-2r8h"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-74"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,6.13.9)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[7.0.0,7.8.8]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[8.0.0,8.22.0]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[9.0.0,9.1.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "mongoose", "source": "cna", "vendor": "Automattic"}, "product": "mongoose", "vendor": "automattic"}], "created": "2026-05-14T19:30:26.021683+00:00", "updated": "2026-05-14T19:30:26.321018+00:00", "vendors": ["automattic", "automattic$PRODUCT$mongoose"]}