VULNRABLE / Vulnerability / CVE-2026-96637

CVE-2026-96637

HIGH LOW pillow OSV

Exploit verdict: No active-exploit signal

CVSS Score
8
Severity
HIGH
EPSS
0%
Source
OSV

Summary

Pillow: Decompression bomb check bypass in SpiderImagePlugin.seek() leads to unbounded allocation DoS

What this means

CVE-2026-96637 is a high-severity vulnerability affecting pillow, rated CVSS 8. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published October 22, 2026.

View full advisory at OSV →