{"id":"EUVD-2026-30029","revision":null,"records":[{"revision":"bdfb8d80078f492db4ac4d7362394d5a","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-44291","aliases":[],"title":"protobufjs: Code generation gadget after prototype pollution","description":"protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.5.6 and 8.0.2, protobufjs used plain objects with inherited prototypes for internal type lookup tables used by generated encode and decode functions. If Object.prototype had already been polluted, those lookup tables could resolve attacker-controlled inherited properties as valid protobuf type information. This could cause attacker-controlled strings to be emitted into generated JavaScript code. This vulnerability is fixed in 7.5.6 and 8.0.2.","state":0,"publishedAt":"2026-05-13T14:42:13.984+00:00","modifiedAt":"2026-05-13T15:32:06.425+00:00","affected":[{"ecosystem":"Vendor product","name":"protobuf.js","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"protobufjs\",\n                    \"product\": \"protobuf.js\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 7.5.6\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 8.0.0, < 8.0.2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1,"severity":"HIGH"}],"references":["https://github.com/protobufjs/protobuf.js/security/advisories/GHSA-75px-5xx7-5xc7"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-44291","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-44291","identifiers":["CVE-2026-44291"]},"retained":false,"historicalAffected":[]},{"revision":"1617bfe300c14b1bbcaab25bf956b67b","observedAt":"2026-11-15T13:10:52.957+00:00","statement":{"source":"euvd","id":"EUVD-2026-30029","aliases":["CVE-2026-44291","GHSA-75px-5xx7-5xc7"],"title":"protobufjs compiles protobuf definitions into JavaScript (JS) functions. 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This vulnerability is fixed in 7.5.6 and 8.0.2.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1,"severity":null}],"references":["https://github.com/protobufjs/protobuf.js/security/advisories/GHSA-75px-5xx7-5xc7"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-30029","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"May 13, 2026, 2:42:13 PM","dateUpdated":"May 13, 2026, 3:32:06 PM"},"relatedAdvisories":[{"id":"RHSA-2026:42815","title":"Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.2 security update","vulnerabilityIds":["CVE-2026-13149","CVE-2026-13676","CVE-2026-44289","CVE-2026-44290","CVE-2026-44291","CVE-2026-44292","CVE-2026-45740","CVE-2026-48801","CVE-2026-49978","CVE-2026-59873","CVE-2026-59874"]},{"id":"WID-SEC-W-2026-2452","title":"Red Hat Ansible Automation Platform (node-tar, linkify-it, protobufjs, brace-expansion, fast-uri, DOMPurify): Mehrere Schwachstellen","vulnerabilityIds":["CVE-2026-59873","CVE-2026-59874","CVE-2026-48801","CVE-2026-44289","CVE-2026-44290","CVE-2026-44291","CVE-2026-44292","CVE-2026-45740","CVE-2026-13149","CVE-2026-13676","CVE-2026-49978"]},{"id":"RHSA-2026:60520","title":"Red Hat Security Advisory: RHOAI 3.4.4 - Red Hat OpenShift AI","vulnerabilityIds":["CVE-2025-66471","CVE-2025-66626","CVE-2025-71329","CVE-2025-71330","CVE-2026-0545","CVE-2026-2614","CVE-2026-5241","CVE-2026-5422","CVE-2026-6322","CVE-2026-6734","CVE-2026-8643","CVE-2026-9697","CVE-2026-12143","CVE-2026-12151","CVE-2026-12243","CVE-2026-12481","CVE-2026-13149","CVE-2026-13311","CVE-2026-13676","CVE-2026-13717","CVE-2026-14450","CVE-2026-15154","CVE-2026-15218","CVE-2026-15378","CVE-2026-15467","CVE-2026-15581","CVE-2026-16745","CVE-2026-18608","CVE-2026-18611","CVE-2026-18617","CVE-2026-18620","CVE-2026-18621","CVE-2026-18948","CVE-2026-18951","CVE-2026-18982","CVE-2026-25681","CVE-2026-27136","CVE-2026-32280","CVE-2026-32283","CVE-2026-33079","CVE-2026-33245","CVE-2026-33811","CVE-2026-33814","CVE-2026-34993","CVE-2026-35397","CVE-2026-39820","CVE-2026-39821","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39831","CVE-2026-39835","CVE-2026-40171","CVE-2026-41672","CVE-2026-41673","CVE-2026-41675","CVE-2026-42211","CVE-2026-42215","CVE-2026-42264","CVE-2026-42266","CVE-2026-42284","CVE-2026-42305","CVE-2026-42311","CVE-2026-42338","CVE-2026-42342","CVE-2026-42499","CVE-2026-42502","CVE-2026-42508","CVE-2026-42557","CVE-2026-44017","CVE-2026-44018","CVE-2026-44020","CVE-2026-44240","CVE-2026-44244","CVE-2026-44289","CVE-2026-44290","CVE-2026-44291","CVE-2026-44292","CVE-2026-44293","CVE-2026-44486","CVE-2026-44487","CVE-2026-44488","CVE-2026-44492","CVE-2026-44494","CVE-2026-44495","CVE-2026-44496","CVE-2026-44513","CVE-2026-44660","CVE-2026-44705","CVE-2026-44724","CVE-2026-44727","CVE-2026-44827","CVE-2026-44843","CVE-2026-45292","CVE-2026-45623","CVE-2026-45736","CVE-2026-45740","CVE-2026-45804","CVE-2026-46595","CVE-2026-46597","CVE-2026-46625","CVE-2026-47214","CVE-2026-48526","CVE-2026-48710","CVE-2026-48712","CVE-2026-48779","CVE-2026-48801","CVE-2026-49476","CVE-2026-49477","CVE-2026-49851","CVE-2026-49978","CVE-2026-50193","CVE-2026-53550","CVE-2026-54058","CVE-2026-54060","CVE-2026-54283","CVE-2026-54293","CVE-2026-55379","CVE-2026-55380","CVE-2026-55685","CVE-2026-56121","CVE-2026-56208","CVE-2026-56209","CVE-2026-56210","CVE-2026-56211","CVE-2026-58049","CVE-2026-59197","CVE-2026-59199","CVE-2026-59200","CVE-2026-59204","CVE-2026-59205","CVE-2026-59869","CVE-2026-59873","CVE-2026-59874","CVE-2026-59884","CVE-2026-59885","CVE-2026-59886","CVE-2026-64835","CVE-2026-64849","CVE-2026-69152","CVE-2026-69192","CVE-2026-69243","CVE-2026-69244"]},{"id":"RHSA-2026:48151","title":"Red Hat Security Advisory: Red Hat build of Cryostat security update","vulnerabilityIds":["CVE-2026-6734","CVE-2026-6860","CVE-2026-9697","CVE-2026-12143","CVE-2026-12151","CVE-2026-13149","CVE-2026-25681","CVE-2026-27136","CVE-2026-33811","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39835","CVE-2026-42504","CVE-2026-44249","CVE-2026-44290","CVE-2026-44291","CVE-2026-44292","CVE-2026-44893","CVE-2026-45416","CVE-2026-45674","CVE-2026-45736","CVE-2026-45740","CVE-2026-46384","CVE-2026-46385","CVE-2026-46595","CVE-2026-46599","CVE-2026-46625","CVE-2026-47691","CVE-2026-48043","CVE-2026-48059","CVE-2026-48779","CVE-2026-50010","CVE-2026-50559","CVE-2026-54512","CVE-2026-54513"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-30029","identifiers":["EUVD-2026-30029","CVE-2026-44291","GHSA-75px-5xx7-5xc7"]},"retained":false,"historicalAffected":[]},{"revision":"300be12219df4b5c9e87cb2f41477f31","observedAt":"2026-11-12T18:19:07.939+00:00","statement":{"source":"nvd","id":"CVE-2026-44291","aliases":[],"title":"protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.5.6 and 8.0.2, protobufjs used plain objects with inherited prototypes for internal type lookup tables used by generated encode and decode functions. If Obj…","description":"protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 7.5.6 and 8.0.2, protobufjs used plain objects with inherited prototypes for internal type lookup tables used by generated encode and decode functions. If Object.prototype had already been polluted, those lookup tables could resolve attacker-controlled inherited properties as valid protobuf type information. This could cause attacker-controlled strings to be emitted into generated JavaScript code. This vulnerability is fixed in 7.5.6 and 8.0.2.","state":0,"publishedAt":"2026-05-13T16:16:55.987+00:00","modifiedAt":"2026-11-11T20:10:00.273+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1,"severity":"HIGH"}],"references":["https://github.com/protobufjs/protobuf.js/security/advisories/GHSA-75px-5xx7-5xc7"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-44291","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-94"],"productCriteria":["cpe:2.3:a:protobufjs_project:protobufjs:*:*:*:*:*:node.js:*:*"],"sourceDates":{"published":"2026-05-13T16:16:55.987","lastModified":"2026-11-11T20:10:00.273"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-44291","identifiers":["CVE-2026-44291"]},"retained":false,"historicalAffected":[]},{"revision":"2140a32c24474170bcb1f131e4d1ff66","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-75px-5xx7-5xc7","aliases":["CVE-2026-44291"],"title":"protobuf.js: Code generation gadget after prototype pollution","description":"## Summary\n\nprotobufjs used plain objects with inherited prototypes for internal type lookup tables used by generated encode and decode functions. If `Object.prototype` had already been polluted, those lookup tables could resolve attacker-controlled inherited properties as valid protobuf type information.\n\nThis could cause attacker-controlled strings to be emitted into generated JavaScript code.\n\n## Impact\n\nAn attacker who can first trigger a prototype pollution vulnerability may be able to influence generated protobufjs encode or decode functions in a way that can lead to arbitrary JavaScript execution.\n\nThis issue requires a separate prototype pollution primitive before protobufjs is invoked.\n\nApplications without a reachable prototype pollution primitive are not directly exploitable through this issue alone.\n\n## Preconditions\n\n- The application or one of its dependencies must allow an attacker to pollute `Object.prototype`.\n- The polluted property must affect protobufjs internal type lookup behavior.\n- The application must use protobufjs functionality that generates encode or decode code for affected types.\n- The generated code path must be reached after the prototype pollution has occurred.\n\n## Workarounds\n\nAvoid running affected versions in applications where attacker-controlled input can pollute `Object.prototype`. If immediate upgrade is not possible, remove or mitigate reachable prototype pollution primitives and isolate schema/message processing from untrusted application state.","state":0,"publishedAt":"2026-05-12T15:01:24+00:00","modifiedAt":"2026-09-10T03:50:46.0534818+00:00","affected":[{"ecosystem":"npm","name":"protobufjs","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"7.5.6"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"protobufjs","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"8.0.0"},{"kind":"fixed","version":"8.0.2"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://github.com/protobufjs/protobuf.js/security/advisories/GHSA-75px-5xx7-5xc7","https://nvd.nist.gov/vuln/detail/CVE-2026-44291","https://github.com/protobufjs/protobuf.js","https://github.com/protobufjs/protobuf.js/releases/tag/protobufjs-v7.5.6","https://github.com/protobufjs/protobuf.js/releases/tag/protobufjs-v8.0.2"],"sourceUrl":"https://github.com/advisories/GHSA-75px-5xx7-5xc7","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-75px-5xx7-5xc7","identifiers":["GHSA-75px-5xx7-5xc7","CVE-2026-44291"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-15T23:06:17.8993558+00:00","complete":true,"records":1781,"lastAttemptAt":"2026-11-15T23:06:17.8993558+00:00","lastSuccessAt":"2026-11-15T23:06:18.1032742+00:00","error":null,"lastVerifiedAt":"2026-11-15T23:06:18.1032749+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-7de4d7559a5263003f03d9f70577ab06f92ba4178309f26fce53e22a4a959294-39ebbce2db83696403d232c43a03ba55a47d1e19101fb621bbb1e57f01bae099","complete":true,"records":425869,"lastAttemptAt":"2026-11-15T23:06:17.3240958+00:00","lastSuccessAt":"2026-11-15T23:06:17.2976675+00:00","error":null,"lastVerifiedAt":"2026-11-15T23:06:17.3240958+00:00","snapshotPublishedAt":"2026-11-15T22:27:42+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-1f00a6164e4d4eb5b570181d2d48c31d","complete":false,"records":13821,"lastAttemptAt":"2026-11-15T23:16:09.5280366+00:00","lastSuccessAt":"2026-11-15T23:16:09.517+00:00","error":"50 identifier lookups failed; latest failures include AccessDenied (HTTP 403). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-15T23:16:09.517+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13688,"expectedIdentifiers":13874,"failedIdentifiers":50},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-15T23:06:17.8993558+00:00","complete":true,"records":1125,"lastAttemptAt":"2026-11-15T23:06:17.8993558+00:00","lastSuccessAt":"2026-11-15T23:06:18.1046693+00:00","error":null,"lastVerifiedAt":"2026-11-15T23:06:18.1046697+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-41e8388e19074c0d9ced98f4bd388802","complete":true,"records":13833,"lastAttemptAt":"2026-11-15T23:07:00.0091971+00:00","lastSuccessAt":"2026-11-15T23:07:00.006+00:00","error":null,"lastVerifiedAt":"2026-11-15T23:07:00.006+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13874,"expectedIdentifiers":13874,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-64eea06dbd27de8464d5dbce1b78cc794cc59e2d901516ae0d3ea76e624cdae0","complete":true,"records":9955,"lastAttemptAt":"2026-11-15T23:06:17.7078343+00:00","lastSuccessAt":"2026-11-14T13:57:23.1208135+00:00","error":null,"lastVerifiedAt":"2026-11-15T23:06:17.7078343+00:00","snapshotPublishedAt":"2026-11-14T13:17:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-f4424d7d4861b1af1404bd15abcb83f295dcd003412a9340ca99dc8200aa148a","complete":true,"records":2014,"lastAttemptAt":"2026-11-15T23:06:17.4961704+00:00","lastSuccessAt":"2026-11-13T19:57:08.2864435+00:00","error":null,"lastVerifiedAt":"2026-11-15T23:06:17.4961704+00:00","snapshotPublishedAt":"2026-11-13T19:33:10+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-6086d649bcb454cdf302d7d9275177bda73550e1b6e446b3520e9b6266d3582c","complete":true,"records":3148,"lastAttemptAt":"2026-11-15T23:06:17.8235923+00:00","lastSuccessAt":"2026-11-15T11:05:17.1034234+00:00","error":null,"lastVerifiedAt":"2026-11-15T23:06:17.8235923+00:00","snapshotPublishedAt":"2026-11-15T10:03:04+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-ff18f36f13fcca3a20a3fb9274b59b8872d18869a99071730e1e79b625c8f612","complete":true,"records":232475,"lastAttemptAt":"2026-11-15T23:06:17.6038079+00:00","lastSuccessAt":"2026-11-15T11:05:10.4195883+00:00","error":null,"lastVerifiedAt":"2026-11-15T23:06:17.6038079+00:00","snapshotPublishedAt":"2026-11-15T10:33:06+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}