VULNRABLE / Vulnerability / CVE-2026-48156

CVE-2026-48156

MEDIUM pypdf GHSA

CVSS Score

5.5

Severity

MEDIUM

EPSS

Source

GHSA

Summary

pypdf: Possible long runtimes for zero-only width values in cross-reference streamsuntimes for zero-only width values in cross-reference streams

What this means

CVE-2026-48156 is a medium-severity vulnerability affecting pypdf, rated CVSS 5.5. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published June 12, 2026.

View full advisory at GHSA →