CVE-2026-84310
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Sep 01, 2026
Vendor
unknown
Description
pypdf is a free and open-source pure-python PDF library. Prior to 6.16.1, an attacker can craft a PDF that causes pypdf/_doc_common.py _get_outline to consume long runtimes and large amounts of memory when retrieving document outlines with large numbers of entries or deeply nested reused paths because the traversal lacked global entry-count and nesting-depth limits. This issue is fixed in version 6.16.1.