Description
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.
References10
- github.com/3em0/cve_repo/blob/main/2026/Path_Traversal_in_tt-me…
- github.com/tenstorrent/tt-metal/
- github.com/tenstorrent/tt-metal/commit/4851ccf347f6903c3d819eed…
- github.com/tenstorrent/tt-metal/issues/59616
- github.com/tenstorrent/tt-metal/pull/60634
- github.com/tenstorrent/tt-metal/releases/tag/v0.81.0-dev20261016
- vuldb.com/cve/CVE-2026-113743
- vuldb.com/submit/1018296
- vuldb.com/vuln/422924
- vuldb.com/vuln/422924/cti
Metrics
- CVSS 3.1
-
6.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L - CVSS 4.0
-
2.1
LOW
Score source: CNA
CVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 39 · as of 8 November 2026
- CWE
- CWE-22
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.