CVE-2026-48155
MEDIUM5.5EPSS 0.01%Published: 5/28/2026Modified: 5/30/2026
Also known as:DEBIAN-CVE-2026-48155
Description
pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting text in layout mode with large character offsets. This vulnerability is fixed in 6.12.0.
Affected packages (2)
- Debian/pypdffrom 0
- Debian/pypdf2from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |