What’s Vulnerable › Vulnerabilities

CVE-2023-6730: Deserialization of Untrusted Data in huggingface/transformers

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-12-19 · updated 2026-06-17
• Weakness: CWE-502

Description

Deserialization of Untrusted Data in GitHub repository huggingface/transformers prior to 4.36.

Affected products

• huggingface/transformers: before 4.36.0 — fixed in 4.36.0

How to fix

Upgrade to a fixed version: huggingface/transformers 4.36.0. Check the vendor advisory for mitigations.

References

• https://github.com/huggingface/transformers/commit/1d63b0ec361e7a38f1339385e8a5a855085532ce
• https://huntr.com/bounties/423611ee-7a2a-442a-babb-3ed2f8385c16
• https://github.com/huggingface/transformers/commit/1d63b0ec361e7a38f1339385e8a5a855085532ce
• https://huntr.com/bounties/423611ee-7a2a-442a-babb-3ed2f8385c16

Get alerted when CVE-2023-6730 or the next vulnerability affects your stack