{"id":"CVE-2026-90777","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-90777","summary":"ESPnet before 202609 deserializes pretrained model checkpoints using torch.load with weights_only=False, allowing arbitrary code execution from attacker-supplied files. Attackers can…","details":"ESPnet before 202609 deserializes pretrained model checkpoints using torch.load with weights_only=False, allowing arbitrary code execution from attacker-supplied files. Attackers can craft malicious checkpoint files that execute code during deserialization when loaded through the initialization or fine-tuning path.","published":"2026-09-13T12:17:16.690","modified":"2026-09-13T12:17:16.690","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/espnet/espnet/commit/91ca045fc179f29bc7b7fe05cd852aea65310003","label":"espnet/espnet@91ca045"},"references":[{"type":"WEB","url":"https://github.com/espnet/espnet"},{"type":"WEB","url":"https://github.com/espnet/espnet/blob/v.202511/espnet2/torch_utils/load_pretrained_model.py#L99"},{"type":"WEB","url":"https://github.com/espnet/espnet/commit/91ca045fc179f29bc7b7fe05cd852aea65310003"},{"type":"WEB","url":"https://github.com/espnet/espnet/releases/tag/v.202609"},{"type":"WEB","url":"https://github.com/espnet/espnet/security/advisories/GHSA-64f6-3gqc-r926"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/espnet-before-202609-remote-code-execution-via-unsafe-deserialization"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-13T12:17:16.690"}}