{"id":"CVE-2026-86022","revision":null,"records":[{"revision":"d887265f798d4ba1b493850833caff3b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-86022","aliases":[],"title":"VNote: Argument injection to arbitrary command execution via crafted note filename in external-program handling","description":"VNote is a note-taking platform. Prior to 4.3.0, SessionConfig::ExternalProgram::fetchCommand wraps a note path in double quotes and substitutes it into a command string that QProcess::start(const QString&) reparses into arguments through ProcessUtils::startDetached. The automatic path in src/controllers/viewareacontroller.cpp and the Open With path in src/controllers/notebooknodecontroller.cpp both reach this sink. On Linux and macOS, an attacker-controlled double quote in a POSIX note filename can terminate the quoted path and add arguments to the victim's configured external program. If the configured program supports an argument that executes commands, such as the vim or gvim -c option, the injected arguments can execute arbitrary commands as the user. This issue is fixed in version 4.3.0.","state":0,"publishedAt":"2026-10-13T19:17:23.321+00:00","modifiedAt":"2026-10-14T16:33:04.673+00:00","affected":[{"ecosystem":"Vendor product","name":"vnote","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"vnotex\",\n                    \"product\": \"vnote\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 4.3.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7,"severity":"HIGH"}],"references":["https://github.com/vnotex/vnote/security/advisories/GHSA-6m2r-wm6v-c8qp","https://github.com/vnotex/vnote/commit/4abaacdb8dd110d279f3290ad7e69f20b2604602","https://github.com/vnotex/vnote/releases/tag/v4.3.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-86022","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-86022","identifiers":["CVE-2026-86022"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-10T02:02:16.7426948+00:00","complete":true,"records":1773,"lastAttemptAt":"2026-11-10T02:02:16.7426948+00:00","lastSuccessAt":"2026-11-10T02:02:16.8834841+00:00","error":null,"lastVerifiedAt":"2026-11-10T02:02:16.8834842+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-8859cf40d4337e24bd2f258cc7778fbad01bb24c79d057aaf34cf1dfc6f8917d-3682c03b9a65aeeb7a6398250677204fe1fddf168002894b8519e9831c9838b3","complete":true,"records":421860,"lastAttemptAt":"2026-11-10T02:02:16.0380672+00:00","lastSuccessAt":"2026-11-10T02:02:15.9983406+00:00","error":null,"lastVerifiedAt":"2026-11-10T02:02:16.0380672+00:00","snapshotPublishedAt":"2026-11-10T01:19:15+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-02286c9ecb1b4e70aab201fa1ef31645","complete":false,"records":13689,"lastAttemptAt":"2026-11-10T02:14:51.2009492+00:00","lastSuccessAt":"2026-11-10T02:14:51.196+00:00","error":"18 identifier lookups failed; latest failures include HTTP 403. Other identifiers were checked independently.","lastVerifiedAt":"2026-11-10T02:14:51.196+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13723,"expectedIdentifiers":13742,"failedIdentifiers":18},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-10T02:02:16.7426948+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-10T02:02:16.7426948+00:00","lastSuccessAt":"2026-11-10T02:02:16.8841913+00:00","error":null,"lastVerifiedAt":"2026-11-10T02:02:16.8841914+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-af04f5d48dbb47d2bc2540f8606c2614","complete":false,"records":13695,"lastAttemptAt":"2026-11-10T02:02:42.0606224+00:00","lastSuccessAt":"2026-11-10T02:02:42.058+00:00","error":null,"lastVerifiedAt":"2026-11-10T02:02:42.058+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13704,"expectedIdentifiers":13742,"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-cdffb4589856378aa42e8d1bd4a6c74e27a180d8160bf764c44715ef760f0a62","complete":true,"records":9932,"lastAttemptAt":"2026-11-10T02:02:16.6874003+00:00","lastSuccessAt":"2026-11-10T00:04:19.8260565+00:00","error":null,"lastVerifiedAt":"2026-11-10T02:02:16.6874003+00:00","snapshotPublishedAt":"2026-11-09T23:48:01+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-26503967ae4379db8f374089589d6e03fb15bd31f820c9e992aaf93840c2236c","complete":true,"records":1971,"lastAttemptAt":"2026-11-10T02:02:16.1998498+00:00","lastSuccessAt":"2026-11-09T21:02:20.472473+00:00","error":null,"lastVerifiedAt":"2026-11-10T02:02:16.1998498+00:00","snapshotPublishedAt":"2026-11-09T20:18:18+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-761ecc9061239b0da572dc9254c6f384c1d19339eb08408c436647a2f26129e9","complete":true,"records":3064,"lastAttemptAt":"2026-11-10T02:02:16.7001987+00:00","lastSuccessAt":"2026-11-09T17:05:03.4044794+00:00","error":null,"lastVerifiedAt":"2026-11-10T02:02:16.7001987+00:00","snapshotPublishedAt":"2026-11-09T16:33:20+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-de491e92084daab7829a905b7af7daf62c5cba9f53efe3052c21cec43e90d59a","complete":true,"records":231581,"lastAttemptAt":"2026-11-10T02:02:16.5833779+00:00","lastSuccessAt":"2026-11-10T01:13:21.102106+00:00","error":null,"lastVerifiedAt":"2026-11-10T02:02:16.5833779+00:00","snapshotPublishedAt":"2026-11-10T00:48:12+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}