CVE-2026-113743

Tenstorrent tt-metal load_checkpoints.py load_hf_state_dict_filtered path traversal

Published Oct 21, 2026 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Tenstorrent

tt-metal

affected

Version	Status	Constraints
`0.1`	affected	—
`0.2`	affected	—
`0.3`	affected	—
`0.4`	affected	—
`0.5`	affected	—
`0.6`	affected	—
`0.7`	affected	—
`0.8`	affected	—
`0.9`	affected	—
`0.10`	affected	—
`0.11`	affected	—
`0.12`	affected	—
`0.13`	affected	—
`0.14`	affected	—
`0.15`	affected	—
`0.16`	affected	—
`0.17`	affected	—
`0.18`	affected	—
`0.19`	affected	—
`0.20`	affected	—
`0.21`	affected	—
`0.22`	affected	—
`0.23`	affected	—
`0.24`	affected	—
`0.25`	affected	—
`0.26`	affected	—
`0.27`	affected	—
`0.28`	affected	—
`0.29`	affected	—
`0.30`	affected	—
`0.31`	affected	—
`0.32`	affected	—
`0.33`	affected	—
`0.34`	affected	—
`0.35`	affected	—
`0.36`	affected	—
`0.37`	affected	—
`0.38`	affected	—
`0.39`	affected	—
`0.40`	affected	—
`0.41`	affected	—
`0.42`	affected	—
`0.43`	affected	—
`0.44`	affected	—
`0.45`	affected	—
`0.46`	affected	—
`0.47`	affected	—
`0.48`	affected	—
`0.49`	affected	—
`0.50`	affected	—
`0.51`	affected	—
`0.52`	affected	—
`0.53`	affected	—
`0.54`	affected	—
`0.55`	affected	—
`0.56`	affected	—
`0.57`	affected	—
`0.58`	affected	—
`0.59`	affected	—
`0.60`	affected	—
`0.61`	affected	—
`0.62`	affected	—
`0.63`	affected	—
`0.64`	affected	—
`0.65`	affected	—
`0.66`	affected	—
`0.67`	affected	—
`0.68`	affected	—
`0.69`	affected	—
`0.70`	affected	—
`0.71`	affected	—
`0.72`	affected	—
`0.73`	affected	—
`0.74`	affected	—
`0.75`	affected	—
`0.76`	affected	—
`0.77`	affected	—
`0.78`	affected	—
`0.79`	affected	—
`0.80.0`	affected	—
`0.81.0-dev20261016`	unaffected	—

No data.

Vendor Product Versions

Tenstorrent

Tt-metal

Version	Status	Scheme	Platform
`0.1`	affected	generic	—
`0.2`	affected	generic	—
`0.3`	affected	generic	—
`0.4`	affected	generic	—
`0.5`	affected	generic	—
`0.6`	affected	generic	—
`0.7`	affected	generic	—
`0.8`	affected	generic	—
`0.9`	affected	generic	—
`0.10`	affected	generic	—
`0.11`	affected	generic	—
`0.12`	affected	generic	—
`0.13`	affected	generic	—
`0.14`	affected	generic	—
`0.15`	affected	generic	—
`0.16`	affected	generic	—
`0.17`	affected	generic	—
`0.18`	affected	generic	—
`0.19`	affected	generic	—
`0.20`	affected	generic	—
`0.21`	affected	generic	—
`0.22`	affected	generic	—
`0.23`	affected	generic	—
`0.24`	affected	generic	—
`0.25`	affected	generic	—
`0.26`	affected	generic	—
`0.27`	affected	generic	—
`0.28`	affected	generic	—
`0.29`	affected	generic	—
`0.30`	affected	generic	—
`0.31`	affected	generic	—
`0.32`	affected	generic	—
`0.33`	affected	generic	—
`0.34`	affected	generic	—
`0.35`	affected	generic	—
`0.36`	affected	generic	—
`0.37`	affected	generic	—
`0.38`	affected	generic	—
`0.39`	affected	generic	—
`0.40`	affected	generic	—
`0.41`	affected	generic	—
`0.42`	affected	generic	—
`0.43`	affected	generic	—
`0.44`	affected	generic	—
`0.45`	affected	generic	—
`0.46`	affected	generic	—
`0.47`	affected	generic	—
`0.48`	affected	generic	—
`0.49`	affected	generic	—
`0.50`	affected	generic	—
`0.51`	affected	generic	—
`0.52`	affected	generic	—
`0.53`	affected	generic	—
`0.54`	affected	generic	—
`0.55`	affected	generic	—
`0.56`	affected	generic	—
`0.57`	affected	generic	—
`0.58`	affected	generic	—
`0.59`	affected	generic	—
`0.60`	affected	generic	—
`0.61`	affected	generic	—
`0.62`	affected	generic	—
`0.63`	affected	generic	—
`0.64`	affected	generic	—
`0.65`	affected	generic	—
`0.66`	affected	generic	—
`0.67`	affected	generic	—
`0.68`	affected	generic	—
`0.69`	affected	generic	—
`0.70`	affected	generic	—
`0.71`	affected	generic	—
`0.72`	affected	generic	—
`0.73`	affected	generic	—
`0.74`	affected	generic	—
`0.75`	affected	generic	—
`0.76`	affected	generic	—
`0.77`	affected	generic	—
`0.78`	affected	generic	—
`0.79`	affected	generic	—
`0.80.0`	affected	semver	—
`0.81.0-dev20261016`	unaffected	semver	—

Remediation

No solution or workaround provided in the CVE record

Tracking

Advisories

No advisories available

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.444% probability within 30 days)

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
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
https://github.com/tenstorrent/tt-metal/releases/tag/v0.81.0-dev20261016
https://vuldb.com/cve/CVE-2026-113743
https://vuldb.com/submit/1018296
https://vuldb.com/vuln/422924
https://vuldb.com/vuln/422924/cti

History

Oct 28, 2026 8:30 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Oct 21, 2026 1:45 AM Description updated. Title updated. First appearance in the feed. Weaknesses updated. Affected versions updated. Affected vendors updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
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.
Title		Tenstorrent tt-metal load_checkpoints.py load_hf_state_dict_filtered path traversal
First Time appeared		Tenstorrent Tenstorrent tt-metal
Weaknesses		CWE-22
CPEs		cpe:2.3:a:tenstorrent:tt-metal::::::::
Vendors & Products		Tenstorrent Tenstorrent tt-metal
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 https://github.com/tenstorrent/tt-metal/releases/tag/v0.81.0-dev20261016 https://vuldb.com/cve/CVE-2026-113743 https://vuldb.com/submit/1018296 https://vuldb.com/vuln/422924 https://vuldb.com/vuln/422924/cti
Metrics		cvssV2_0 `{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C'}` cvssV3_0 `{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}` cvssV3_1 `{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}` cvssV4_0 `{'score': 5.3, 'vector': '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'}`