CVE-2026-22691: Pypdf Dos Unbounded Loop Or Redos
A denial of service vulnerability exists due to an unbounded loop over unvalidated PDF sizes, or ReDoS in regex parsing xref/trailer data with overlapping whitespaces.
Provally CuratedPublic repositoryHighMedium confidenceVerifiedApache-2.0
Python
Pythongreprules fetch cve-2026-22691-pypdf-dos-unbounded-loop-or-redos --engine opengrepDescription
A denial of service vulnerability exists due to an unbounded loop over unvalidated PDF sizes, or ReDoS in regex parsing xref/trailer data with overlapping whitespaces.
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