{"id":"CVE-2026-113704","state":"PUBLISHED","title":"a2aproject a2a-rs Push Notification push_notification_sender.rs HttpPushSender server-side request forgery","description":"A vulnerability has been found in a2aproject a2a-rs up to 0.4.3. This affects the function HttpPushSender of the file crates/server/src/push_notification_sender.rs of the component Push Notification Handler. Such manipulation of the argument TaskPushNotificationConfig leads to server-side request forgery. The attack may be launched remotely. The name of the patch is 2ba50176ea9f222d9a7d0f0e8cfe6fae7cf4c224. Applying a patch is advised to resolve this issue.","publishedAt":"2026-10-20T22:00:25.887Z","updatedAt":"2026-10-21T15:51:31.062Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","source":"VulDB"},"assigner":"VulDB","products":["a2aproject a2a-rs"],"affected":[{"vendor":"a2aproject","product":"a2a-rs","versions":[{"version":"0.4.0","status":"affected"},{"version":"0.4.1","status":"affected"},{"version":"0.4.2","status":"affected"},{"version":"0.4.3","status":"affected"}],"cpes":["cpe:2.3:a:a2aproject:a2a-rs:*:*:*:*:*:*:*:*"],"modules":["Push Notification Handler"]}],"references":["https://vuldb.com/vuln/422865","https://vuldb.com/vuln/422865/cti","https://vuldb.com/cve/CVE-2026-113704","https://vuldb.com/submit/1014883","https://github.com/a2aproject/a2a-rs/pull/124","https://github.com/a2aproject/a2a-rs/commit/2ba50176ea9f222d9a7d0f0e8cfe6fae7cf4c224","https://github.com/a2aproject/a2a-rs/"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/113xxx/CVE-2026-113704.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-113704","state":"PUBLISHED","datePublished":"2026-10-20T22:00:25.887Z","dateUpdated":"2026-10-21T15:51:31.062Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-10-20T15:57:11.575Z"},"containers":{"cna":{"title":"a2aproject a2a-rs Push Notification push_notification_sender.rs HttpPushSender server-side request forgery","descriptions":[{"lang":"en","value":"A vulnerability has been found in a2aproject a2a-rs up to 0.4.3. This affects the function HttpPushSender of the file crates/server/src/push_notification_sender.rs of the component Push Notification Handler. Such manipulation of the argument TaskPushNotificationConfig leads to server-side request forgery. The attack may be launched remotely. The name of the patch is 2ba50176ea9f222d9a7d0f0e8cfe6fae7cf4c224. 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