[3.14] gh-135034: Normalize link targets in tarfile, add os.path.realpath(strict='allow_missing') (gh-135037) #135065
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…path(strict='allow_missing')` (python#135037) Addresses CVEs 2024-12718, 2025-4138, 2025-4330, and 2025-4517. Signed-off-by: Łukasz Langa <lukasz@langa.pl> Co-authored-by: Petr Viktorin <encukou@gmail.com> Co-authored-by: Seth Michael Larson <seth@python.org> Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com> Co-authored-by: Serhiy Storchaka <storchaka@gmail.com> (cherry picked from commit 3612d8f)
ambv changed the title os.path.realpath(strict='allow_missing') (gh-135037)os.path.realpath(strict='allow_missing') (gh-135037) 
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Addresses CVEs 2024-12718, 2025-4138, 2025-4330, and 2025-4517.
(cherry picked from commit 3612d8f)
filter="tar"/filter="data") #135034📚 Documentation preview 📚: https://cpython-previews--135065.org.readthedocs.build/