VULNRABLE / Vulnerability / CVE-2026-69215

CVE-2026-69215

MEDIUM LOW org.http4s:http4s-client_2.12 GHSA

Exploit verdict: No active-exploit signal

CVSS Score

5.5

Severity

MEDIUM

EPSS

Source

GHSA

Summary

Http4s: CookieJar middleware matches by substring, leaking cookies cross-origin

What this means

CVE-2026-69215 is a medium-severity vulnerability affecting org.http4s:http4s-client_2.12, rated CVSS 5.5. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published September 16, 2026.

View full advisory at GHSA →