{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-107701", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-08T16:52:24.549Z", "datePublished": "2026-10-08T18:36:36.315Z", "dateUpdated": "2026-10-08T18:36:36.315Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-08T18:36:36.315Z" }, "datePublic": "2026-03-05T00:00:00.000Z", "title": "dot-access through 1.0.0 Prototype Pollution via set() path argument", "descriptions": [ { "lang": "en", "value": "dot-access through 1.0.0 contains a prototype pollution vulnerability that allows attackers to modify Object.prototype by supplying a crafted dotted path to set(). Attackers controlling the path, such as through user-supplied field names, can use __proto__ segments to inject properties into all objects, altering authorization flags and option defaults or crashing the process." } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')", "cweId": "CWE-1321", "type": "CWE" } ] } ], "affected": [ { "vendor": "ntharim", "product": "dot-access", "defaultStatus": "unaffected", "versions": [ { "version": "0", "lessThanOrEqual": "1.0.0", "status": "affected", "versionType": "semver" } ], "packageURL": "pkg:npm/dot-access", "collectionURL": "https://www.npmjs.com/package/dot-access", "repo": "https://github.com/ntharim/dot-access" } ], "metrics": [ { "format": "CVSS", "cvssV4_0": { "version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.8, "baseSeverity": "HIGH" } }, { "format": "CVSS", "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "LOW", "baseScore": 8.2, "baseSeverity": "HIGH" } } ], "references": [ { "url": "https://gist.github.com/R3tro16/e094e4318a040f189fd5d2d33e8c3ec2", "tags": [ "third-party-advisory" ] }, { "url": "https://github.com/ntharim/dot-access/issues/5", "tags": [ "issue-tracking" ] }, { "url": "https://github.com/ntharim/dot-access/blob/v1.0.0/index.js#L9-L18", "tags": [ "technical-description" ] }, { "url": "https://github.com/ntharim/dot-access", "tags": [ "product" ] }, { "name": "VulnCheck Advisory: dot-access through 1.0.0 Prototype Pollution via set() path argument", "tags": [ "third-party-advisory" ], "url": "https://www.vulncheck.com/advisories/dot-access-through-1.0.0-prototype-pollution-via-set-path-argument" } ], "credits": [ { "lang": "en", "value": "William Pierson (Retro16)", "type": "finder" } ], "x_generator": { "engine": "vulncheck-endgame" } } } }