MEDIUM 5.9 NVD
CVE-2026-108597
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 unva
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.
References
- https://github.com/cohere-ai/cohere-python
- https://github.com/cohere-ai/cohere-python/blob/0eacfe77e1710322b355928574cfec18f6791c42/s
- https://hackmd.io/@haind/cohere-python-sagemaker-s3-archive-path-traversal
- https://www.vulncheck.com/advisories/cohere-python-sdk-5.11.0-through-7.2.0-path-traversal
This medium severity vulnerability with a CVSS score of 5.9 was published on 2026-10-10 via NVD.
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