{"id":"CVE-2022-25878","aliases":["EUVD-2022-3928","GHSA-g954-5hwp-pp24","ROOT-APP-NPM-CVE-2022-25878"],"status":"published","title":"Prototype Pollution","description":"The package protobufjs before 6.11.3 are vulnerable to Prototype Pollution which can allow an attacker to add/modify properties of the Object.prototype. This vulnerability can occur in multiple ways: 1. by providing untrusted user input to util.setProperty or to ReflectionObject.setParsedOption functions 2. by parsing/loading .proto files","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L/E:P","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.02329,"percentile":0.83646,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1321"],"published":"2022-05-27T20:00:15Z","modified":"2026-10-28T02:30:49Z","fixes":[{"ecosystem":"npm","package":"protobufjs","fixed_in":["6.11.3","6.10.3"],"sources":["ghsa","osv"]},{"ecosystem":"Root:npm","package":"protobufjs","fixed_in":["6.11.2-aikido.1"],"sources":["osv"]},{"ecosystem":"Root:npm","package":"@rootio/protobufjs","fixed_in":["6.11.2-root.io.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"protobufjs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.11.0"},{"fixed":"6.11.3"}]}]},{"source":"ghsa","ecosystem":"npm","package":"protobufjs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.10.0"},{"fixed":"6.10.3"}]}]},{"source":"osv","ecosystem":"npm","package":"protobufjs","ranges":[{"type":"SEMVER","events":[{"introduced":"6.11.0"},{"fixed":"6.11.3"}]}]},{"source":"osv","ecosystem":"npm","package":"protobufjs","ranges":[{"type":"SEMVER","events":[{"introduced":"6.10.0"},{"fixed":"6.10.3"}]}]},{"source":"osv","ecosystem":"Root:npm","package":"protobufjs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.11.2-aikido.1"}]}]},{"source":"osv","ecosystem":"Root:npm","package":"@rootio/protobufjs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.11.2-root.io.1"}]}]}],"products":[{"vendor":"protobufjs_project","product":"protobufjs"}],"references":[{"url":"https://snyk.io/vuln/SNYK-JS-PROTOBUFJS-2441248","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","advisory","web"]},{"url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2841507","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","advisory","web"]},{"url":"https://github.com/protobufjs/protobuf.js/blob/d13d5d5688052e366aa2e9169f50dfca376b32cf/src/util.js%23L176-L197","tags":["x_refsource_MISC","x_transferred","Broken Link","web"]},{"url":"https://github.com/protobufjs/protobuf.js/commit/b5f1391dff5515894830a6570e6d73f5511b2e8f","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://github.com/protobufjs/protobuf.js/pull/1731","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25878","tags":["advisory"]},{"url":"https://github.com/protobufjs/protobuf.js/pull/1735","tags":["web"]},{"url":"https://github.com/advisories/GHSA-g954-5hwp-pp24"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25878.json","tags":["advisory"]},{"url":"https://github.com/protobufjs/protobuf.js","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-25878","title":"Prototype Pollution","description":"The package protobufjs before 6.11.3 are vulnerable to Prototype Pollution which can allow an attacker to add/modify properties of the Object.prototype. This vulnerability can occur in multiple ways: 1. by providing untrusted user input to util.setProperty or to ReflectionObject.setParsedOption functions 2. by parsing/loading .proto files","status":"published","published":"2022-05-27T20:00:15.716Z","modified":"2024-09-17T02:36:03.191Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L/E:P","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:34:28.707644Z"}],"euvd":[{"id":"EUVD-2022-3928","description":"The package protobufjs before 6.11.3 are vulnerable to Prototype Pollution which can allow an attacker to add/modify properties of the Object.prototype. This vulnerability can occur in multiple ways: 1. by providing untrusted user input to util.setProperty or to ReflectionObject.setParsedOption functions 2. by parsing/loading .proto files","status":"published","published":"2022-05-27T20:00:15Z","modified":"2024-09-17T02:36:03Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L/E:P","level":"high"}],"updated_at":"2026-11-03T00:28:39.162217Z"}],"ghsa":[{"id":"GHSA-g954-5hwp-pp24","title":"Prototype Pollution in protobufjs","description":"The package protobufjs is vulnerable to Prototype Pollution, which can allow an attacker to add/modify properties of the Object.prototype. Versions after and including 6.10.0 until 6.10.3 and after and including 6.11.0 until 6.11.3 are vulnerable.\n\nThis vulnerability can occur in multiple ways:\n1. by providing untrusted user input to util.setProperty or to ReflectionObject.setParsedOption functions\n2. by parsing/loading .proto files\n\n\n","status":"published","published":"2022-05-28T00:00:20Z","modified":"2023-11-29T22:15:55Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T14:37:23.843848Z"}],"nvd":[{"id":"CVE-2022-25878","description":"The package protobufjs before 6.11.3 are vulnerable to Prototype Pollution which can allow an attacker to add/modify properties of the Object.prototype. This vulnerability can occur in multiple ways: 1. by providing untrusted user input to util.setProperty or to ReflectionObject.setParsedOption functions 2. by parsing/loading .proto files","status":"published","published":"2022-05-27T20:15:10.663Z","modified":"2026-06-17T04:34:25.867Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T14:07:21.261605Z"}],"osv":[{"id":"CVE-2022-25878","title":"Prototype Pollution","description":"The package protobufjs before 6.11.3 are vulnerable to Prototype Pollution which can allow an attacker to add/modify properties of the Object.prototype. This vulnerability can occur in multiple ways: 1. by providing untrusted user input to util.setProperty or to ReflectionObject.setParsedOption functions 2. by parsing/loading .proto files","status":"published","published":"2022-05-27T20:00:15.716Z","modified":"2026-10-28T02:30:49.540674679Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L/E:P","level":"high"}],"updated_at":"2026-11-02T15:44:24.758293Z"},{"id":"GHSA-g954-5hwp-pp24","title":"Prototype Pollution in protobufjs","description":"The package protobufjs is vulnerable to Prototype Pollution, which can allow an attacker to add/modify properties of the Object.prototype. Versions after and including 6.10.0 until 6.10.3 and after and including 6.11.0 until 6.11.3 are vulnerable.\n\nThis vulnerability can occur in multiple ways:\n1. by providing untrusted user input to util.setProperty or to ReflectionObject.setParsedOption functions\n2. by parsing/loading .proto files\n\n\n","status":"published","published":"2022-05-28T00:00:20Z","modified":"2025-01-14T10:57:13.409784Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T15:46:47.472172Z"},{"id":"ROOT-APP-NPM-CVE-2022-25878","title":"CVE-2022-25878 in protobufjs - Patched by Root","description":"Root has patched CVE-2022-25878 in the protobufjs package for Root:npm. Multiple fixed versions available.","status":"published","published":"2026-09-25T09:09:30Z","modified":"2026-09-25T10:15:02.884623771Z","updated_at":"2026-11-02T15:53:27.362922Z"}]}}