Tenstorrent tt-metal load_checkpoints.py load_hf_state_dict_filtered path traversal
CVE-2026-113743 · published 21 Oct 2026
How serious is it
- Severity: high, CVSS score 7.5 out of 10.
- No exploit prediction (EPSS) score yet.
- Not on the CISA list of exploited vulnerabilities.
- No public exploit in Exploit-DB.
Is your app affected by CVE-2026-113743?
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Who is affected
- Tenstorrent tt-metal: 0.1, 0.2, 0.3, 0.4
How to check
- Find out whether you run the affected product and which version, then compare it with the versions above.
How to fix
Copies a prompt for Claude Code, Cursor or Codex that asks it to check whether you run this product.
- Apply the vendor's update or mitigation from the references below. If there is none yet, limit exposure of the affected service until there is.
- If a vulnerable version was live, check your logs and rotate the secrets that server could read.
The advisory
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.
Check your whole app
Dependencies are only half of it. Free and read-only: before you push, run npx shippable-dev scan localhost:3000 in your project folder, no account needed. For your live app, you prove it's yours with a one-line tag first.
References
- vuldb.com/vuln/422924
- vuldb.com/vuln/422924/cti
- vuldb.com/cve/CVE-2026-113743
- vuldb.com/submit/1018296
- github.com/tenstorrent/tt-metal/issues/59616
- github.com/tenstorrent/tt-metal/pull/60634
- github.com/3em0/cve_repo/blob/main/2026/Path_Traversal_in_tt-metal_tt_transformers_load_checkpoints.md
- github.com/tenstorrent/tt-metal/commit/4851ccf347f6903c3d819eed60705600386e52c3
- github.com/tenstorrent/tt-metal/releases/tag/v0.81.0-dev20261016
- github.com/tenstorrent/tt-metal/
Merged from CVE List. Last updated 24 Oct 2026. All vulnerabilities · RSS · JSON