{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-12480", "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "state": "PUBLISHED", "assignerShortName": "@huntr_ai", "dateReserved": "2026-06-17T00:57:28.799Z", "datePublished": "2026-07-01T16:53:32.326Z", "dateUpdated": "2026-07-01T17:46:31.093Z" }, "containers": { "cna": { "title": "Arbitrary HDF5 File Read via Virtual Dataset Bypass in keras-team/keras", "providerMetadata": { "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "shortName": "@huntr_ai", "dateUpdated": "2026-07-01T16:53:32.326Z" }, "descriptions": [ { "lang": "en", "value": "Keras versions up to and including 3.13.2 are vulnerable to an arbitrary HDF5 file read due to an incomplete fix for CVE-2026-1669. The vulnerability resides in the `H5IOStore._verify_dataset()` and `file_editor.py` methods, which fail to check the `dataset.is_virtual` property of HDF5 datasets. This allows an attacker to craft a malicious `.keras` model archive or `.h5` weights file containing a Virtual Dataset (VDS) that references external HDF5 files on the victim's filesystem. When the victim loads the model using `keras.models.load_model()` or `keras.saving.load_model()`, the external file is transparently read, leading to potential information disclosure. Fixed in versions 3.12.2 and 3.14.1." } ], "affected": [ { "vendor": "keras-team", "product": "keras-team/keras", "versions": [ { "version": "unspecified", "lessThan": "3.12.2, 3.14.1", "status": "affected", "versionType": "custom" } ] } ], "references": [ { "url": "https://huntr.com/bounties/1875d257-5b03-4a69-ac70-e98653fa12c7" }, { "url": "https://github.com/keras-team/keras/commit/d5a88bdb137c0d3039b8f4bbbe8c7099925cc10c" } ], "metrics": [ { "cvssV3_0": { "version": "3.0", "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "baseScore": 5.5, "baseSeverity": "MEDIUM" } } ], "problemTypes": [ { "descriptions": [ { "type": "CWE", "lang": "en", "description": "CWE-73 External Control of File Name or Path", "cweId": "CWE-73" } ] } ], "source": { "advisory": "1875d257-5b03-4a69-ac70-e98653fa12c7", "discovery": "EXTERNAL" } }, "adp": [ { "references": [ { "url": "https://huntr.com/bounties/1875d257-5b03-4a69-ac70-e98653fa12c7", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-07-01T17:46:27.752463Z", "id": "CVE-2026-12480", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-01T17:46:31.093Z" } } ] } }