GHSA-rg44-2cq2-qx25MediumCVSS 4.8
Cohere Python SDK 5.11.0 through 7.2.0 contains a path traversal (tar slip) vulnerability in...
🔗 CVE IDs covered (1)
📋 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.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-108597
- https://github.com/cohere-ai/cohere-python
- https://github.com/cohere-ai/cohere-python/blob/0eacfe77e1710322b355928574cfec18f6791c42/src/cohere/manually_maintained/cohere_aws/client.py#L101-L123
- 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-via-sagemaker-tar-extraction
- https://github.com/advisories/GHSA-rg44-2cq2-qx25