Description
A weakness has been identified in unslothai unsloth up to 0.1.501-beta. This affects the function FastSentenceTransformer._is_transformer_module_ref of the file unsloth/models/sentence_transformer.py. This manipulation of the argument Type causes use of externally-controlled input to select classes or code. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 0.1.902-beta is able to mitigate this issue. Patch name: de801746386a53a0cb26216e715a0af863b76ad9. The affected component should be upgraded.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
unslothai unsloth
0.1.501-betaaffected0.1.902-betaunaffected
References
- https://vuldb.com/vuln/421754 ↗
- https://vuldb.com/vuln/421754/cti ↗
- https://vuldb.com/cve/CVE-2026-112075 ↗
- https://vuldb.com/submit/1009576 ↗
- https://github.com/unslothai/unsloth/issues/12419 ↗
- https://github.com/unslothai/unsloth/pull/11560 ↗
- https://github.com/user-attachments/files/32908312/poc.zip ↗
- https://github.com/unslothai/unsloth/commit/de801746386a53a0cb26216e715a0af863b76ad9 ↗
- https://github.com/unslothai/unsloth/releases/tag/v0.1.902-beta ↗
- https://github.com/unslothai/unsloth/ ↗