{"id":"CVE-2026-117505","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-117505","generatedAt":"2026-10-28T10:48:24.560Z","title":"The attack can be initiated remotely.","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.","published":"2026-10-27T15:16:57.000Z","lastModified":"2026-10-27T15:55:51.000Z","status":"Deferred","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":5.3,"severity":"MEDIUM","vector":"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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-400","CWE-404"],"affected":[],"epss":null,"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and no EPSS score yet. Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-27T15:16:57.000Z","detail":{"score":"5.3","severity":"MEDIUM","publishedAt":"2026-10-27T15:16:57.287Z"},"summary":"New CVE, medium severity (CVSS 5.3)."}],"references":[{"url":"https://github.com/a2aproject/a2a-java/","source":"cna@vuldb.com"},{"url":"https://github.com/a2aproject/a2a-java/commit/be663f806efcfdddd2805d214fae4998379ac5f2","source":"cna@vuldb.com"},{"url":"https://github.com/a2aproject/a2a-java/pull/1040","source":"cna@vuldb.com"},{"url":"https://github.com/a2aproject/a2a-java/releases/tag/v1.3.0.Final","source":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-117505","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/1015054","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/427072","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/427072/cti","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-117505","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}