CVE-2026-72847

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Any local user who can create a file can therefore place an escape sequence in its name and have it written unmodified to the terminal of anyone who browses that directory, between broot's own styling codes. A reported proof of concept used an OSC 52 clipboard-write sequence and captured the raw bytes broot wrote to its pty, confirming the sequence reaches the terminal unstripped. What an injected OSC or CSI sequence can then do depends on the terminal emulator in use. Browsing a directory is broot's primary function and carries no expectation that the content is trusted."}, {"lang": "es", "value": "broot renderiza cada nombre de archivo y directorio en su vista de \u00e1rbol interactiva exactamente como se lee del sistema de archivos. Los nombres se convierten con una llamada simple a to_string_lossy() en src/tree_build/builder.rs y en TreeLine::unprune en src/tree/tree_line.rs, y no existe ning\u00fan filtrado de caracteres de control en ninguna parte del c\u00f3digo, a pesar de que el comentario de la documentaci\u00f3n en el campo de nombre de TreeLine indica que algunos caracteres pueden haber sido eliminados. Cualquier usuario local que pueda crear un archivo puede, por lo tanto, colocar una secuencia de escape en su nombre y hacer que se escriba sin modificar en la terminal de cualquiera que explore ese directorio, entre los propios c\u00f3digos de estilo de broot. Una prueba de concepto reportada utiliz\u00f3 una secuencia de escritura de portapapeles OSC 52 y captur\u00f3 los bytes sin procesar que broot escribi\u00f3 en su pty, confirmando que la secuencia llega a la terminal sin eliminar. Lo que una secuencia OSC o CSI inyectada puede hacer entonces depende del emulador de terminal en uso. Explorar un directorio es la funci\u00f3n principal de broot y no conlleva la expectativa de que el contenido sea de confianza."}], "id": "CVE-2026-72847", "lastModified": "2026-10-18T20:10:00.110", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.5, "impactScore": 2.7, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.4, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-72847", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-21T16:22:34.537761Z", "version": "2.0.3"}}]}, "published": "2026-08-20T18:16:45.540", "references": [{"source": "disclosure@vulncheck.com", "url": "https://github.com/Canop/broot"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/Canop/broot/blob/v1.58.0/src/tree/tree_line.rs"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/Canop/broot/blob/v1.58.0/src/tree_build/builder.rs"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/Canop/broot/commit/0717a94b3c0efa19c7bbcfe0fb49a2374752a168"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/Canop/broot/commit/4ba40f7d47af78457c7656f15eba71d63d97fce5"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/Canop/broot/issues/1188"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/broot-terminal-escape-sequence-injection-via-unsanitized-file-and-directory-names-in-the-tree-view"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/Canop/broot/issues/1188"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-150"}], "source": "disclosure@vulncheck.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.58.0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "broot", "source": "cna", "vendor": "Canop"}, "product": "broot", "vendor": "canop"}], "created": "2026-08-20T20:30:05.829301+00:00", "updated": "2026-08-21T12:08:42.987580+00:00", "vendors": ["canop", "canop$PRODUCT$broot"]}