CVE-2026-22810

{"id": "CVE-2026-22810", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-22810", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-05-19T00:00:00+00:00"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.5}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.3}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "laurent22", "product": "joplin", "versions": [{"status": "affected", "version": "< 3.5.7"}]}]}], "published": "2026-05-18T21:16:39.373", "references": [{"url": "https://github.com/laurent22/joplin/blob/af5108d70233b1db9410346958c1587cf7c1b16d/packages/onenote-converter/renderer/src/page/embedded_file.rs#L13-L16", "tags": ["Product"], "source": "security-advisories@github.com"}, {"url": "https://github.com/laurent22/joplin/commit/791668455e1aae50501ff57ea4783b3fba9d377c", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/laurent22/joplin/pull/13736", "tags": ["Issue Tracking"], "source": "security-advisories@github.com"}, {"url": "https://github.com/laurent22/joplin/releases/tag/v3.5.7", "tags": ["Patch", "Product"], "source": "security-advisories@github.com"}, {"url": "https://github.com/laurent22/joplin/security/advisories/GHSA-gcmj-c9gg-9vh6", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/laurent22/joplin/security/advisories/GHSA-gcmj-c9gg-9vh6", "tags": ["Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-24"}]}], "descriptions": [{"lang": "en", "value": "Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Versions prior to 3.5.7 contain a path traversal vulnerability in the importer which allows overwriting arbitrary files on disk. The OneNote converter does not sanitize the names of embedded files before writing them to disk. As a result, it's possible for an attacker to create a malicious .one file that includes file names containing ../../, that are then interpreted as part of the target path when extracting attachments from the .one file. This issue has been patched in version 3.5.7."}, {"lang": "es", "value": "Joplin es una aplicaci\u00f3n de c\u00f3digo abierto para tomar notas y gestionar tareas que organiza notas y listas en cuadernos. Las versiones anteriores a la 3.5.7 contienen una vulnerabilidad de salto de ruta en el importador que permite sobrescribir archivos arbitrarios en el disco. El conversor de OneNote no sanea los nombres de los archivos incrustados antes de escribirlos en el disco. Como resultado, es posible que un atacante cree un archivo .one malicioso que incluya nombres de archivo que contengan .. / ../, los cuales son luego interpretados como parte de la ruta de destino al extraer archivos adjuntos del archivo .one. Este problema ha sido parcheado en la versi\u00f3n 3.5.7."}], "lastModified": "2026-07-24T13:10:00.223", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:joplinapp:joplin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "864FE8BA-88B5-4C60-BEAA-DA2B104AA7B6", "versionEndExcluding": "3.5.7"}, {"criteria": "cpe:2.3:a:msiemens:one2html:*:*:*:*:*:rust:*:*", "vulnerable": true, "matchCriteriaId": "388B685F-E69E-455C-A6DF-C44652AC77C2", "versionEndIncluding": "1.3.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}