CVE-2026-115585
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Oct 23, 2026
Vendor
unknown
Description
pypdf is a free and open-source pure-python PDF library. Prior to 6.21.2, an incomplete remediation for repeated malformed cross-reference entries in GHSA-55h5-xmcq-c37v could still trigger a complete PDF stream reload during each recovery attempt even when a recovery cache was present, causing crafted cross-reference streams to produce long runtimes. This issue is fixed in version 6.21.2.