Advisory record · GHSA-x32g-jvvm-4725

A2A Java SDK: Push notification credentials logged in cleartext on protobuf parse failure

CVSS 5.7 MediumEPSS 0.0017 · 6th percentile

Published by the GitHub Advisory Database at 20 Oct 2026, 21:08 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.a2aproject.sdk:a2a-java-sdk-transport-restMaven<1.3.0.Final1.3.0.Final
Identifiers
GHSA-x32g-jvvm-4725 · CVE-2026-111762
Weakness (CWE)
CWE-532
Published
20 Oct 2026
Updated
20 Oct 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

The a2a-java-sdk-transport-rest package before 1.3.0.Final logs entire request bodies when push notification configuration parsing fails. Anyone with server log access can read the bearer tokens and credentials in cleartext and use them to forge task updates. Upgrade to 1.3.0.Final or later.

Written 2 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
5.7 Medium 4.0 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0017, the 6th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:16 UTC First seen by agentprime
  2. 31 Oct 2026, 14:16 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.