CVE-2026-92786 | BDVDB-2026-375499 Detail

Description#

LightGBM through 4.7.0 fails to validate child and split array values when parsing text models, allowing attackers to write out-of-bounds memory during SHAP prediction. Attackers can craft malicious model files with invalid node references that trigger out-of-bounds writes at attacker-chosen offsets in the leaf_depth_ buffer during feature contribution computation.

Impact#

Weaknesses#

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Exploit#

History#

1. Version 12026-09-16Record published in the CVE List.
2. Version 22026-09-21Most recent update recorded in the CVE List.