VULNRABLE / Vulnerability / CVE-2026-111761

CVE-2026-111761

MEDIUM LOW org.a2aproject.sdk:a2a-java-sdk-server-common GHSA

Exploit verdict: No active-exploit signal

CVSS Score

5.5

Severity

MEDIUM

EPSS

Source

GHSA

Summary

A2A Java SDK has Server-Side Request Forgery (SSRF) in push-notification delivery

What this means

CVE-2026-111761 is a medium-severity vulnerability affecting org.a2aproject.sdk:a2a-java-sdk-server-common, rated CVSS 5.5. The EPSS model estimates a 1% probability of exploitation in the next 30 days. Published October 20, 2026.

View full advisory at GHSA →