CVE-2026-119203 — Vulnerability intelligence
— pypdf
Published:
- CVSS
- 0
- CISA KEV
- Not listed; not proof of no exploitation
Original source text (not a translation)
pypdf has possible infinite loop when hitting EOF in standard xref table during trailer search
### Impact
An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires opening an incomplete file without a `trailer`.
### Patches
This has been fixed in [pypdf==6.21.4](https://github.com/py-pdf/pypdf/releases/tag/6.21.4).
### Workarounds
If you cannot upgrade yet, consider applying the changes from PR [#4289](https://github.com/py-pdf/pypdf/pull/4289).