{"id":"CVE-2026-117506","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-117506","generatedAt":"2026-10-28T11:33:16.626Z","title":"A weakness has been identified in a2aproject a2a-java up to 1.2.0.Final.","description":"A weakness has been identified in a2aproject a2a-java up to 1.2.0.Final. This affects the function InMemoryPushNotificationConfigStore.setInfo of the file extras/push-notification-config-store-database-jpa/src/main/java/org/a2aproject/sdk/extras/pushnotificationconfigstore/database/jpa/JpaDatabasePushNotificationConfigStore.java of the component Push Notification Config Store. Executing a manipulation can lead to resource consumption. The attack can be launched remotely. Upgrading to version 1.3.0.Final mitigates this issue. This patch is called b478810a03b4a16841d36aca5c6e87d8f48fce67. You should 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":"2026-10-27T15:16:57.467Z"},"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/b478810a03b4a16841d36aca5c6e87d8f48fce67","source":"cna@vuldb.com"},{"url":"https://github.com/a2aproject/a2a-java/pull/1044","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-2026-117506","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/1015055","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/427073","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/427073/cti","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-117506","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."}