CVE-2026-59935 — pypdf: Possible infinite loop for not terminated inline images (ASCII85 and ASCIIHex filter)
pypdf is a free and open-source pure-python PDF library. Prior to 6.14.2, an attacker can craft a PDF with a page content stream containing a not terminated inline image that us…
Published: 2026-07-08 · CVSS: 8.7 · CVSS 4.0
pypdf is a free and open-source pure-python PDF library. Prior to 6.14.2, an attacker can craft a PDF with a page content stream containing a not terminated inline image that uses the ASCII85 or ASCIIHex filters, causing an infinite loop during parsing such as when extracting page text. This issue is fixed in version 6.14.2.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7