CVE-2026-9335

{"id": "CVE-2026-9335", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-9335", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-03T16:48:07.910437Z"}}], "cvssMetricV30": [{"type": "Secondary", "source": "security@huntr.dev", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security@huntr.dev", "affectedData": [{"vendor": "keras-team", "product": "keras-team/keras", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "3.12.3, 3.15.0", "versionType": "custom"}]}]}], "published": "2026-08-02T05:16:20.827", "references": [{"url": "https://github.com/keras-team/keras/commit/23370f16b0ab9a200f7550a34e54a3ceab74ba0e", "source": "security@huntr.dev"}, {"url": "https://huntr.com/bounties/876a7226-5428-4a66-9d05-232461120db5", "source": "security@huntr.dev"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security@huntr.dev", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in keras-team/keras versions <= 3.14.0 allows arbitrary local HDF5 file content disclosure due to improper handling of HDF5 ExternalLinks. The `KerasFileEditor` and `keras.saving.load_weights` functions bypass the `safe_get_h5_group` and `safe_get_h5_dataset` helpers, which are designed to reject ExternalLinks and SoftLinks. This results in automatic dereferencing of links to external HDF5 files, enabling attackers to disclose sensitive data from the victim's local filesystem. Specifically, `KerasFileEditor` extracts attributes and datasets from linked files into its internal structures, while `keras.saving.load_weights` loads weights from linked files into the user's model. This issue can be exploited by providing a malicious `.h5`, `.weights.h5`, or `.keras` file containing ExternalLinks."}, {"lang": "es", "value": "Una vulnerabilidad en las versiones menor o igual que 3.14.0 de keras-team/keras permite la divulgaci\u00f3n arbitraria de contenido de archivos HDF5 locales debido a un manejo inadecuado de los ExternalLinks de HDF5. Las funciones \u2019KerasFileEditor\u2019 y \u2019keras.saving.load_weights\u2019 omiten los ayudantes \u2019safe_get_h5_group\u2019 y \u2019safe_get_h5_dataset\u2019, que est\u00e1n dise\u00f1ados para rechazar ExternalLinks y SoftLinks. Esto resulta en la desreferenciaci\u00f3n autom\u00e1tica de enlaces a archivos HDF5 externos, permitiendo a los atacantes divulgar datos sensibles del sistema de archivos local de la v\u00edctima. Espec\u00edficamente, \u2019KerasFileEditor\u2019 extrae atributos y conjuntos de datos de archivos enlazados a sus estructuras internas, mientras que \u2019keras.saving.load_weights\u2019 carga pesos de archivos enlazados en el modelo del usuario. Este problema puede ser explotado al proporcionar un archivo malicioso \u2019.h5\u2019, \u2019.weights.h5\u2019 o \u2019.keras\u2019 que contenga ExternalLinks."}], "lastModified": "2026-10-23T22:10:00.160", "sourceIdentifier": "security@huntr.dev"}