{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-113704","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-10-20T15:57:11.575Z","datePublished":"2026-10-20T22:00:25.887Z","dateUpdated":"2026-10-20T22:00:25.887Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-10-20T22:00:25.887Z"},"title":"a2aproject a2a-rs Push Notification push_notification_sender.rs HttpPushSender server-side request forgery","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-918","lang":"en","description":"Server-Side Request Forgery"}]}],"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"]}],"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. Applying a patch is advised to resolve this issue."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:OF/RC:C"}}],"timeline":[{"time":"2026-10-20T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-10-20T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-10-20T18:02:40.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"colorfullbz (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/422865","name":"VDB-422865 | a2aproject a2a-rs Push Notification push_notification_sender.rs HttpPushSender server-side request forgery","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/422865/cti","name":"VDB-422865 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-113704","name":"CVE-2026-113704 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/1014883","name":"Submit #1014883 | a2aproject a2a-rs a2a-server-lf ≤ 0.4.3 SSRF","tags":["third-party-advisory"]},{"url":"https://github.com/a2aproject/a2a-rs/pull/124","tags":["issue-tracking","patch"]},{"url":"https://github.com/a2aproject/a2a-rs/commit/2ba50176ea9f222d9a7d0f0e8cfe6fae7cf4c224","tags":["patch"]},{"url":"https://github.com/a2aproject/a2a-rs/","tags":["product"]}],"tags":["x_open-source"],"x_generator":["VulDB PVTS v202610"]}}}