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pypdf library can allow unauthorized code execution
published 2 months ago
Summary
The pypdf software package contains a security weakness that could let a malicious PDF file run unwanted code on your system. This could expose sensitive information or disrupt operations. Upgrade to version 5.9.0.post13+tuxcare to fix the issue.
What to do
- Update stefan6419846 pypdf to version 5.9.0.post13+tuxcare.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| TuxCare:PyPI | stefan6419846 | pypdf |
>= 5.9.0, < 5.9.0.post13+tuxcare Fix: upgrade to 5.9.0.post13+tuxcare
|
Original advisory text
TuxCare security update for pypdf (1 CVE)
TuxCare rebuilt pypdf to address 1 CVE. Fixed in 5.9.0.post13+tuxcare.
Timeline
Published18 Aug 2026
Updated15 Oct 2026
First seen15 Oct 2026
Sources
CLSA-2026-1787029138 · OSV
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