CVE-2026-117505

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 61/100
Published: 2026-10-27 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
AT: None
VC: None
VI: None
VA: Low

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.

Weakness Classification (2)

Affected Software (1)

VendorProductVersion
a2aproject a2a-java 1.2.0.Final

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X

EPSS — Exploitation Probability

0.31%
Raw Score 0.003100
Percentile 23.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00310
2026-10-28
0.00310

Intelligence Sources

mitre ref →
nvd ref →