CVE-2026-113743

A weakness has been identified in Tenstorrent tt-metal up to 0.80.0. The affected element is the function load_hf_state_dict_filtered of the file models/tt_transformers/tt/load_checkpoints.py. This manipulation of the argument weight_map causes path traversal. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 0.81.0-dev20261016 is sufficient to fix this issue. Patch name: 4851ccf347f6903c3d819eed60705600386e52c3. It is suggested to upgrade the affected component.

CVSS 4.0

2.1CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVSS 3.1

6.3CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

EPSS

0.4% chance of exploitation in the next 30 days; higher than 38% of CVEs (scores of 2026-10-25)

CWE

CWE-22

Published

2026-10-21

Modified

2026-10-21

Record from

the NVD, synced 2026-10-22

References

• https://github.com/3em0/cve_repo/blob/main/2026/Path_Traversal_in_tt-metal_tt_transformers_load_checkpoints.md
• https://github.com/tenstorrent/tt-metal/
• https://github.com/tenstorrent/tt-metal/commit/4851ccf347f6903c3d819eed60705600386e52c3
• https://github.com/tenstorrent/tt-metal/issues/59616
• https://github.com/tenstorrent/tt-metal/pull/60634

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