{"id":"CVE-2026-75859","sourceIdentifier":"disclosure@vulncheck.com","published":"2026-08-18T16:18:21.787","lastModified":"2026-10-22T22:10:00.250","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"CodeWhale versions before 0.8.64 fail to validate file paths in the project config instructions field, allowing attackers to read arbitrary files on the victim's system. A malicious .codewhale/config.toml file in a cloned repository can specify paths outside the workspace that are read and injected into the AI system prompt for exfiltration."},{"lang":"es","value":"Versiones de CodeWhale anteriores a la 0.8.64 fallan al validar las rutas de archivo en el campo de instrucciones de configuración del proyecto, permitiendo a los atacantes leer archivos arbitrarios en el sistema de la víctima. Un archivo .codewhale/config.toml malicioso en un repositorio clonado puede especificar rutas fuera del espacio de trabajo que son leídas e inyectadas en el prompt del sistema de IA para exfiltración."}],"affected":[{"source":"disclosure@vulncheck.com","affectedData":[{"vendor":"Hmbown","product":"CodeWhale","defaultStatus":"unaffected","packageURL":"pkg:cargo/deepseek-tui","versions":[{"version":"0.8.8","lessThan":"0.8.41","versionType":"semver","status":"affected"},{"version":"0.8.41","versionType":"semver","status":"unaffected"}]},{"vendor":"Hmbown","product":"CodeWhale","defaultStatus":"unaffected","packageURL":"pkg:npm/deepseek-tui","versions":[{"version":"0.8.8","lessThan":"0.8.41","versionType":"semver","status":"affected"},{"version":"0.8.41","versionType":"semver","status":"unaffected"}]},{"vendor":"Hmbown","product":"CodeWhale","defaultStatus":"unaffected","packageURL":"pkg:cargo/codewhale-tui","versions":[{"version":"0.8.41","lessThan":"0.8.64","versionType":"semver","status":"affected"},{"version":"0.8.64","versionType":"semver","status":"unaffected"}]},{"vendor":"Hmbown","product":"CodeWhale","defaultStatus":"unaffected","packageURL":"pkg:npm/codewhale","versions":[{"version":"0.8.41","lessThan":"0.8.64","versionType":"semver","status":"affected"},{"version":"0.8.64","versionType":"semver","status":"unaffected"}]}]}],"metrics":{"cvssMetricV40":[{"source":"disclosure@vulncheck.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/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","baseScore":8.7,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"disclosure@vulncheck.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-08-20T13:48:22.456191Z","id":"CVE-2026-75859","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"disclosure@vulncheck.com","type":"Secondary","description":[{"lang":"en","value":"CWE-22"}]}],"references":[{"url":"https://github.com/Hmbown/CodeWhale/commit/43563356b98c6b993085554da82e77370160a31c","source":"disclosure@vulncheck.com"},{"url":"https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-62f5-cp2p-vq95","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/codewhale-before-arbitrary-file-read-via-instructions","source":"disclosure@vulncheck.com"}]}