{"id":"CVE-2026-113704","revision":"af8c71789e724149a2c31e864ad261d4","records":[{"revision":"af8c71789e724149a2c31e864ad261d4","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-113704","aliases":[],"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.","state":0,"publishedAt":"2026-10-20T22:00:25.887+00:00","modifiedAt":"2026-10-21T15:51:31.062+00:00","affected":[{"ecosystem":"Vendor product","name":"a2a-rs","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"a2aproject\",\n                    \"product\": \"a2a-rs\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0.4.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0.4.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0.4.2\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0.4.3\",\n                            \"status\": \"affected\"\n                        }\n                    ],\n                    \"cpes\": [\n                        \"cpe:2.3:a:a2aproject:a2a-rs:*:*:*:*:*:*:*:*\"\n                    ],\n                    \"modules\": [\n                        \"Push Notification Handler\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 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","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"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","score":7.3,"severity":"HIGH"},{"system":"CVSS 3.0","vector":"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","score":7.3,"severity":"HIGH"},{"system":"CVSS 2.0","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:OF/RC:C","score":7.5,"severity":null}],"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/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-113704","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-113704","identifiers":["CVE-2026-113704"]},"retained":false,"historicalAffected":[]}],"coverage":[]}