CVE-2026-117505 a2aproject a2a-java ChildQueue queue.offer resource consumption
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-117505?
CVE-2026-117505 is a medium-severity vulnerability in a2aproject a2a-java, published on 27 Oct 2026.
Official description
A security flaw has been discovered in a2aproject a2a-java up to 1.2.0.Final. The impacted element is the function queue.offer of the component ChildQueue. Performing a manipulation results in resource consumption. The attack can be initiated remotely. Upgrading to version 1.3.0.Final is sufficient to resolve this issue. The patch is named be663f806efcfdddd2805d214fae4998379ac5f2. It is advisable to upgrade the affected component.
Which versions are affected by CVE-2026-117505?
How do I fix CVE-2026-117505?
No fix has been published for CVE-2026-117505 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-117505 being exploited?
There is no known exploitation of CVE-2026-117505 in the wild and no public exploit code.
Sources
Also known as GHSA-6435-vrpp-vvrc.