CVE-2026-75104: medium-severity vulnerability in huggingface transformers
Hugging Face Transformers Path Traversal via Checkpoint Index
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.8epss 0.3%
Hugging Face Transformers fails to validate shard filenames in checkpoint index files, allowing attackers to read arbitrary files outside the model directory. Attackers can supply malicious index files with parent-directory references or absolute paths that are joined without validation, enabling file disclosure and filesystem reconnaissance.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
huggingface · transformersReferences
https://github.com/huggingface/transformershttps://github.com/huggingface/transformers/blob/main/src/transformers/utils/hub.pyhttps://github.com/huggingface/transformers/issues/47176https://github.com/huggingface/transformers/issues/47177https://www.vulncheck.com/advisories/hugging-face-transformers-path-traversal-via-checkpoint-index