CVE-2026-4360
In the Tarfile.extract() function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid despite the user passing filter='data' to the extract() function.
弱点类型
In the Tarfile.extract() function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid despite the user passing filter='data' to the extract() function.
受影响产品
- python python
参考链接
- https://github.com/python/cpython/commit/0367912be336348b30572f8029cec4a282782d92
- https://github.com/python/cpython/commit/5e0ef3f1afe892e4f64eb83368db57ac4c40cba0
- https://github.com/python/cpython/commit/7b57e8d51446297b8c7c482d224bc5f1938e4301
- https://github.com/python/cpython/commit/7ccdbaba2c54250a70d7f25632152df7655a5e0a
- https://github.com/python/cpython/commit/cf23b9153181062150d061468b6d24af33fe214f
- https://github.com/python/cpython/commit/d2b2f5eacab4dd48446b63340613b05dcbbf0b44