Debian/pypdf: unknown
pypdf is a free and open-source pure-python PDF library. Prior to 6.20.1, calling PdfWriter.find_outline_item on a crafted PDF with a cyclic outline hierarchy can enter an infinite loop and block the
Action: Upgrade pypdf to 6.21.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.21.0-1 | - |
Fixed versions
| 6.21.0-1 |
Sources
- osv: DEBIAN-CVE-2026-113792#Debian:14/pypdf
- https://security-tracker.debian.org/tracker/CVE-2026-113792
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