VULNRABLE / Vulnerability / CVE-2026-109869

CVE-2026-109869

HIGH LOW undici GHSA

Exploit verdict: No active-exploit signal

CVSS Score
8
Severity
HIGH
EPSS
0%
Source
GHSA

Summary

undici vulnerable to Denial of Service via unhandled error on excessive content-encodings

What this means

CVE-2026-109869 is a high-severity vulnerability affecting undici, rated CVSS 8. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published October 23, 2026.

View full advisory at GHSA →