pytorch-lightning
fix(checkpoint): prevent arbitrary code execution via `_instantiator` in `load_from_checkpoint`
#21832

Merged

fix(checkpoint): prevent arbitrary code execution via `_instantiator` in `load_from_checkpoint` #21832

tchaton merged 2 commits into Lightning-AI:master from bhimrazy:bugfix/21822-instantiator-rce

bhimrazy requested a review from

tchaton 67 days ago

bhimrazy requested a review from

justusschock 67 days ago

bhimrazy requested a review from

ethanwharris 67 days ago

Prevent arbitrary code execution via _instantiator in load_from_check…

d0f2235b

bhimrazy force pushed from 53d4eea6 to d0f2235b 67 days ago

bhimrazy changed the title ~~Fix arbitrary code execution via _instantiator in load_from_checkpoint~~ fix(checkpoint): prevent arbitrary code execution via _instantiator in load_from_checkpoint 67 days ago

bhimrazy changed the title ~~fix(checkpoint): prevent arbitrary code execution via _instantiator in load_from_checkpoint~~ fix(checkpoint): prevent arbitrary code execution via `_instantiator` in `load_from_checkpoint` 67 days ago

Merge branch 'master' into bugfix/21822-instantiator-rce

d9eff7ad

tchaton approved these changes on 2026-07-14

tchaton enabled auto-merge (squash) 67 days ago

tchaton merged d710d689 into master 67 days ago

bhimrazy deleted the bugfix/21822-instantiator-rce branch 67 days ago

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justusschock

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pytorch-lightning fix(checkpoint): prevent arbitrary code execution via `_instantiator` in `load_from_checkpoint` #21832 Merged

fix(checkpoint): prevent arbitrary code execution via `_instantiator` in `load_from_checkpoint` #21832

pytorch-lightning
fix(checkpoint): prevent arbitrary code execution via `_instantiator` in `load_from_checkpoint`
#21832

Merged