{"schemaVersion":3,"id":"CVE-2026-12570","aliases":["GHSA-74m6-m3xx-3vmj","PYSEC-2026-3856","UBUNTU-CVE-2026-12570","DEBIAN-CVE-2026-12570"],"status":"published","duplicateOf":null,"title":null,"description":"A vulnerability in keras-team/keras versions <= 3.15.0 allows for a denial of service (DoS) attack when loading malicious .keras model files via the keras.models.load_model() function. The H5IOStore.__getitem__ method in keras/src/saving/saving_lib.py does not validate the shape or size of datasets, leading to unbounded memory allocation. A specially crafted .keras file can exploit this flaw to trigger an out-of-memory (OOM) condition, causing the process to be terminated (exit code 137). This issue bypasses the fix for CVE-2026-0897, which only addressed a similar vulnerability in KerasFileEditor. 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