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This issue has been patched in versions 4.17.8 and 5.9.14."},{"lang":"es","value":"Craft CMS es un sistema de gestión de contenido (CMS). Desde la versión 4.0.0-RC1 hasta antes de la versión 4.17.8 y desde la versión 5.0.0-RC1 hasta antes de la versión 5.9.14, un usuario autenticado con bajos privilegios puede leer contenido de activos privados llamando a assets/edit-image con un assetId arbitrario que no está autorizado a ver. El endpoint devuelve bytes de imagen (o una redirección de vista previa) sin aplicar una verificación de autorización de vista por activo, lo que lleva a una posible divulgación no autorizada de archivos privados. Este problema ha sido parcheado en las versiones 4.17.8 y 5.9.14."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"craftcms","product":"cms","versions":[{"version":">= 4.0.0-RC1, < 4.17.8","status":"affected"},{"version":">= 5.0.0-RC1, < 5.9.14","status":"affected"}]}]}],"metrics":{"cvssMetricV40":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/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":4.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"UNREPORTED","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":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-03-24T20:24:35.473349Z","id":"CVE-2026-33158","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-639"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*","versionStartExcluding":"4.0.0","versionEndExcluding":"4.17.8","matchCriteriaId":"6D076F04-8397-4ED0-8428-6D04B786A0A1"},{"vulnerable":true,"criteria":"cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*","versionStartExcluding":"5.0.0","versionEndExcluding":"5.9.14","matchCriteriaId":"7ADCA708-F32E-4943-B523-CF5029C48A50"},{"vulnerable":true,"criteria":"cpe:2.3:a:craftcms:craft_cms:4.0.0:-:*:*:*:*:*:*","matchCriteriaId":"610F6DE9-720F-45B3-81D5-18E7F6B090FD"},{"vulnerable":true,"criteria":"cpe:2.3:a:craftcms:craft_cms:4.0.0:rc1:*:*:*:*:*:*","matchCriteriaId":"CC2F40FC-7C27-456A-B16D-679410D1D5CF"},{"vulnerable":true,"criteria":"cpe:2.3:a:craftcms:craft_cms:4.0.0:rc2:*:*:*:*:*:*","matchCriteriaId":"FBAA8227-04F8-404C-907B-B0162B325F5A"},{"vulnerable":true,"criteria":"cpe:2.3:a:craftcms:craft_cms:4.0.0:rc3:*:*:*:*:*:*","matchCriteriaId":"21B28E2C-327A-4CE6-ACAD-97E459712A55"},{"vulnerable":true,"criteria":"cpe:2.3:a:craftcms:craft_cms:5.0.0:-:*:*:*:*:*:*","matchCriteriaId":"1C7461CF-35AB-48E1-88B6-956DAE1D2AB4"},{"vulnerable":true,"criteria":"cpe:2.3:a:craftcms:craft_cms:5.0.0:rc1:*:*:*:*:*:*","matchCriteriaId":"8D8E02D1-601A-4E2B-B619-4775BFDB72D0"}]}]}],"references":[{"url":"https://github.com/craftcms/cms/commit/7290d91639e5e3a4f7e221dfbef95c9b77331860","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/craftcms/cms/releases/tag/4.17.8","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/craftcms/cms/releases/tag/5.9.14","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/craftcms/cms/security/advisories/GHSA-3pvf-vxrv-hh9c","source":"security-advisories@github.com","tags":["Vendor Advisory"]}]}}]}