summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--Doc/library/zipfile.rst7
1 files changed, 7 insertions, 0 deletions
diff --git a/Doc/library/zipfile.rst b/Doc/library/zipfile.rst
index ec357bb73b..0577f10f3e 100644
--- a/Doc/library/zipfile.rst
+++ b/Doc/library/zipfile.rst
@@ -207,6 +207,13 @@ ZipFile Objects
be a subset of the list returned by :meth:`namelist`. *pwd* is the password
used for encrypted files.
+ .. warning::
+
+ Never extract archives from untrusted sources without prior inspection.
+ It is possible that files are created outside of *path*, e.g. members
+ that have absolute filenames starting with ``"/"`` or filenames with two
+ dots ``".."``.
+
.. versionadded:: 2.6