{"id":"CVE-2026-113705","summary":"a2aproject a2a-rs error.rs information exposure","details":"A vulnerability was determined in a2aproject a2a-rs up to 0.4.3. This issue affects some unknown processing of the file a2a-server/src/error.rs. Executing a manipulation can lead to information exposure through error message. The attack can be executed remotely. This patch is called 713b943af94ab2d521d483b841618b97a2e78a4d. A patch should be applied to remediate this issue.","modified":"2026-10-21T10:45:46.151796939Z","published":"2026-10-20T22:45:09.343Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.4.0"},{"last_affected":"0.4.0"},{"introduced":"0.4.1"},{"last_affected":"0.4.1"},{"introduced":"0.4.2"},{"last_affected":"0.4.2"},{"introduced":"0.4.3"},{"last_affected":"0.4.3"}]}]},{"extracted_events":[{"source":"DESCRIPTION","range":[{"introduced":"2a-rs"},{"last_affected":"0.4.3"}]}]}],"cna_assigner":"VulDB","cwe_ids":["CWE-200","CWE-209"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113705.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113705.json"},{"type":"WEB","url":"https://github.com/a2aproject/a2a-rs/"},{"type":"FIX","url":"https://github.com/a2aproject/a2a-rs/commit/713b943af94ab2d521d483b841618b97a2e78a4d"},{"type":"FIX","url":"https://github.com/a2aproject/a2a-rs/pull/127"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113705"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-113705"},{"type":"ADVISORY","url":"https://vuldb.com/submit/1014888"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/422867"},{"type":"REPORT","url":"https://vuldb.com/vuln/422867/cti"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/a2aproject/a2a-rs","events":[{"introduced":"0"},{"fixed":"713b943af94ab2d521d483b841618b97a2e78a4d"}],"database_specific":{"extracted_events":[{"source":"REFERENCES_COMMIT","range":[{"fixed":"713b943af94ab2d521d483b841618b97a2e78a4d"}]}]}}],"versions":["a2a-slimrpc-v0.2.9","a2a-grpc-v0.3.7","a2a-client-lf-v0.2.5","a2a-cli-v0.2.1","a2a-slimrpc-v0.2.8","a2a-server-lf-v0.4.4","a2a-pb-v0.2.1","a2a-lf-v0.3.1","a2a-grpc-v0.3.6","a2a-client-lf-v0.2.4","a2a-cli-v0.2.0","a2a-slimrpc-v0.2.7","a2a-server-lf-v0.4.3","a2a-grpc-v0.3.5","a2a-client-lf-v0.2.3","a2a-cli-v0.1.11","a2a-slimrpc-v0.2.6","a2a-server-lf-v0.4.2","a2a-grpc-v0.3.4","a2a-cli-v0.1.10","a2a-slimrpc-v0.2.5","a2a-grpc-v0.3.3","a2a-client-lf-v0.2.2","a2a-cli-v0.1.9","a2a-slimrpc-v0.2.4","a2a-cli-v0.1.8","a2a-grpc-v0.3.2","a2a-slimrpc-v0.2.3","a2a-slimrpc-v0.2.2","a2a-slimrpc-v0.2.1","a2a-slimrpc-v0.2.0","a2a-server-lf-v0.4.1","a2a-pb-v0.2.0","a2a-grpc-v0.3.1","a2a-client-lf-v0.2.1","a2a-cli-v0.1.7","a2a-cli-v0.1.6","nightly-metrics","a2a-slimrpc-v0.1.13","a2a-server-lf-v0.4.0","a2a-grpc-v0.3.0","a2a-client-lf-v0.2.0","a2a-cli-v0.1.5","a2a-slimrpc-v0.1.12","a2a-server-lf-v0.3.1","a2a-grpc-v0.2.3","a2a-client-lf-v0.1.17","a2a-cli-v0.1.4","a2a-slimrpc-v0.1.11","a2a-server-lf-v0.3.0","a2a-pb-v0.1.8","a2a-lf-v0.3.0","a2a-grpc-v0.2.2","a2a-client-lf-v0.1.16","a2a-cli-v0.1.3","a2a-slimrpc-v0.1.10","a2a-grpc-v0.2.1","a2a-client-lf-v0.1.15","a2a-cli-v0.1.2","a2a-slimrpc-v0.1.9","a2a-server-lf-v0.2.7","a2a-pb-v0.1.7","a2a-grpc-v0.2.0","a2a-client-lf-v0.1.14","a2a-cli-v0.1.1","a2a-slimrpc-v0.1.8","a2a-server-lf-v0.2.6","a2a-pb-v0.1.6","a2a-lf-v0.2.4","a2a-grpc-v0.1.11","a2a-client-lf-v0.1.13","a2a-cli-v0.1.0","agntcy-a2a-slimrpc-v0.1.8","agntcy-a2a-grpc-v0.1.11","agntcy-a2a-client-v0.1.13","agntcy-a2a-slimrpc-v0.1.7","agntcy-a2a-server-v0.2.6","agntcy-a2a-grpc-v0.1.10","agntcy-a2a-client-v0.1.12","agntcy-a2a-slimrpc-v0.1.6","agntcy-a2a-server-v0.2.5","agntcy-a2a-grpc-v0.1.9","agntcy-a2a-client-v0.1.11"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-113705.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X"}]}