Bug 2502716 - CVE-2026-54530 python-PyPDF2: pypdf: Denial of Service via crafted PDF processing [fedora-all]
Summary: CVE-2026-54530 python-PyPDF2: pypdf: Denial of Service via crafted PDF proces...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: python-PyPDF2
Version: 45
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Ranjan Maitra
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["21b2c6dd-21ac-45c8-b211-3...
Depends On:
Blocks: CVE-2026-54530
TreeView+ depends on / blocked
 
Reported: 2026-07-20 10:08 UTC by Vipul Nair
Modified: 2026-08-17 15:22 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Vipul Nair 2026-07-20 10:08:39 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

pypdf is a free and open-source pure-python PDF library. Prior to 6.13.0, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires extracting the text in layout mode. This vulnerability is fixed in 6.13.0.
Comment 1 Aoife Moloney 2026-08-17 15:22:37 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.
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