CVE-2025-62708 — Vulnerability intelligence

py-pdf — pypdf

Published: 2025-10-22T22:15:35.880

CVSS

6.6

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream of a page using the LZWDecode filter. This has been fixed in pypdf version 6.1.3.

Sources

• CVE-2025-62708
• Patch
• Patch
• Release Notes
• Patch, Vendor Advisory