VULNRABLE / Vulnerability / CVE-2026-82398

CVE-2026-82398

MEDIUM LOW pypdf GHSA

Exploit verdict: No active-exploit signal

CVSS Score

5.5

Severity

MEDIUM

EPSS

Source

GHSA

Summary

pypdf: Inefficient handling of non-whitespace inputs in read_until_whitespace

What this means

CVE-2026-82398 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 September 2, 2026.

View full advisory at GHSA →