Technology · A2aproject
A2aproject A2a-Java vulnerabilities
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Junglewise Threat Intelligence has tracked 6 vulnerabilities in A2aproject A2a-Java: 0 in the last 7 days and 6 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-117507, was published on 27 October 2026. 4 vulnerabilities in the last four weeks, up 100% on the four before (2).
- Last 7 days
- 0
- Last 90 days
- 6
- Critical, all time
- 0
- Exploited in the wild
- 0
About A2aproject A2a-Java
Java library for attribute-based access control and authentication.
Latest A2aproject A2a-Java vulnerabilities
- CVE-2026-117507: a2aproject a2a-java race condition in TaskManager.saveTaskEventmediumCVSS 5.4
- CVE-2026-117506: a2aproject a2a-java resource exhaustion in push notification config storemediumCVSS 4.3
- CVE-2026-117505: a2a-java resource consumption in ChildQueuemediumCVSS 4.3
- CVE-2026-116479: a2aproject a2a-java information exposure in JSON-RPC error handlermediumCVSS 4.3
- CVE-2026-90820: a2aproject a2a-java authorization bypass in onListTasksmediumCVSS 4.3EPSS 0.4%
- CVE-2026-90819: a2aproject a2a-java HTTP response splitting in push notification headershighCVSS 7.3EPSS 0.7%
Most severe A2aproject A2a-Java vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-90819: a2aproject a2a-java HTTP response splitting in push notification headershighCVSS 7.3EPSS 0.7%
- CVE-2026-117507: a2aproject a2a-java race condition in TaskManager.saveTaskEventmediumCVSS 5.4
- CVE-2026-90820: a2aproject a2a-java authorization bypass in onListTasksmediumCVSS 4.3EPSS 0.4%
- CVE-2026-117506: a2aproject a2a-java resource exhaustion in push notification config storemediumCVSS 4.3
- CVE-2026-117505: a2a-java resource consumption in ChildQueuemediumCVSS 4.3
- CVE-2026-116479: a2aproject a2a-java information exposure in JSON-RPC error handlermediumCVSS 4.3
Vulnerabilities per week
4 vulnerabilities in the last four weeks, up 100% on the four before (2). The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 2 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 4 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
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A live badge for a README, a status page or an internal wiki: how many A2aproject A2a-Java vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/a2a-java)<a href="https://junglewise.ai/threats/technologies/a2a-java"><img src="https://junglewise.ai/threats/technologies/a2a-java/badge.svg" alt="A2aproject A2a-Java vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/a2a-java.json, and this page as text at https://junglewise.ai/threats/technologies/a2a-java.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "A2aproject A2a-Java vulnerabilities", https://junglewise.ai/threats/technologies/a2a-java, 9 November 2026.