{"schema_version":1,"title":"A2aproject A2a-Go vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in A2aproject A2a-Go: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-117504, was published on 27 October 2026. 3 vulnerabilities in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/a2a-go","json_url":"https://junglewise.ai/threats/technologies/a2a-go.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/a2a-go","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":0,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":3,"last_90_days":3,"last_365_days":3},"latest":[{"cve":"CVE-2026-117504","cvss":5.3,"slug":"cve-2026-117504-a-vulnerability-was-identified-in-a2aproject-a2a-go-up-to-2-4-0","title":"a2aproject a2a-go denial of service in Distributed Manager Cancel","severity":"medium","exploited":false,"published_at":"2026-10-27T14:16:35.3+00:00","url":"https://junglewise.ai/threats/cve-2026-117504-a-vulnerability-was-identified-in-a2aproject-a2a-go-up-to-2-4-0"},{"cve":"CVE-2026-117503","cvss":5.3,"slug":"cve-2026-117503-a-vulnerability-was-determined-in-a2aproject-a2a-go-up-to-2-4-0","title":"a2aproject a2a-go resource exhaustion in REST SSE handler","severity":"medium","exploited":false,"published_at":"2026-10-27T14:16:35.117+00:00","url":"https://junglewise.ai/threats/cve-2026-117503-a-vulnerability-was-determined-in-a2aproject-a2a-go-up-to-2-4-0"},{"cve":"CVE-2026-116478","cvss":5.3,"slug":"cve-2026-116478-a-vulnerability-was-detected-in-a2aproject-a2a-go-up-to-2-4-0","title":"a2a-go information exposure through error message in CreateExecutor","severity":"medium","exploited":false,"published_at":"2026-10-26T20:17:55.08+00:00","url":"https://junglewise.ai/threats/cve-2026-116478-a-vulnerability-was-detected-in-a2aproject-a2a-go-up-to-2-4-0"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"A2aproject A2a-Java","slug":"a2a-java","vulnerabilities":6,"url":"https://junglewise.ai/threats/technologies/a2a-java"},{"name":"A2aproject A2a-Rs","slug":"a2a-rs","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/a2a-rs"}],"technology":{"hub":true,"name":"A2aproject A2a-Go","slug":"a2a-go","vendor":{"hub":true,"name":"A2aproject","slug":"a2aproject","url":"https://junglewise.ai/threats/vendors/a2aproject"},"aliases":[],"category":"sdk","url":"https://junglewise.ai/threats/technologies/a2a-go"},"most_severe":[{"cve":"CVE-2026-117504","cvss":5.3,"slug":"cve-2026-117504-a-vulnerability-was-identified-in-a2aproject-a2a-go-up-to-2-4-0","title":"a2aproject a2a-go denial of service in Distributed Manager Cancel","severity":"medium","exploited":false,"published_at":"2026-10-27T14:16:35.3+00:00","url":"https://junglewise.ai/threats/cve-2026-117504-a-vulnerability-was-identified-in-a2aproject-a2a-go-up-to-2-4-0"},{"cve":"CVE-2026-117503","cvss":5.3,"slug":"cve-2026-117503-a-vulnerability-was-determined-in-a2aproject-a2a-go-up-to-2-4-0","title":"a2aproject a2a-go resource exhaustion in REST SSE handler","severity":"medium","exploited":false,"published_at":"2026-10-27T14:16:35.117+00:00","url":"https://junglewise.ai/threats/cve-2026-117503-a-vulnerability-was-determined-in-a2aproject-a2a-go-up-to-2-4-0"},{"cve":"CVE-2026-116478","cvss":5.3,"slug":"cve-2026-116478-a-vulnerability-was-detected-in-a2aproject-a2a-go-up-to-2-4-0","title":"a2a-go information exposure through error message in CreateExecutor","severity":"medium","exploited":false,"published_at":"2026-10-26T20:17:55.08+00:00","url":"https://junglewise.ai/threats/cve-2026-116478-a-vulnerability-was-detected-in-a2aproject-a2a-go-up-to-2-4-0"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}