Description
Cohere Python SDK 5.11.0 through 7.2.0 contains a path traversal (tar slip) vulnerability in _s3_models_dir_to_tarfile that allows arbitrary file write via unvalidated tarfile.extractall calls. Attackers who can write model archives to the victim's S3 prefix can include absolute paths or ../ members to overwrite files on the SDK host.
Published: 2026-10-10
Score: 5.9 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sat, 10 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Description Cohere Python SDK 5.11.0 through 7.2.0 contains a path traversal (tar slip) vulnerability in _s3_models_dir_to_tarfile that allows arbitrary file write via unvalidated tarfile.extractall calls. Attackers who can write model archives to the victim's S3 prefix can include absolute paths or ../ members to overwrite files on the SDK host.
Title Cohere Python SDK 5.11.0 through 7.2.0 Path Traversal via SageMaker Tar Extraction
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N'}

cvssV4_0

{'score': 5.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-10T18:58:14.132Z

Reserved: 2026-10-10T18:25:14.161Z

Link: CVE-2026-108597

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-10T19:16:58.210

Modified: 2026-10-10T19:16:58.210

Link: CVE-2026-108597

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses