{"id":"CVE-2026-92363","title":"A flaw has been found in ag-ui-protocol ag-ui 1.0","summary":"A flaw has been found in ag-ui-protocol ag-ui 1.0. Affected is an unknown function of the file src/stream/sse_parser.cpp of the component JSON Parser. Executing a manipulation can lead to resource consumption. The attack may be performed…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","cwe":["CWE-400","CWE-404"],"vendor":"ag-ui-protocol","product":"ag-ui","affected":["ag-ui 1.0"],"published":"2026-09-16","updated":"2026-09-18","sourceUpdated":"2026-09-18T18:18:07.347","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-92363","references":[{"url":"https://github.com/ag-ui-protocol/ag-ui/","label":"cna@vuldb.com"},{"url":"https://github.com/ag-ui-protocol/ag-ui/commit/ab6e0bc298996caac2b4b0b3ec0bd8d32a15a186","label":"cna@vuldb.com"},{"url":"https://github.com/ag-ui-protocol/ag-ui/issues/2440","label":"cna@vuldb.com"},{"url":"https://github.com/ag-ui-protocol/ag-ui/pull/2501","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-92363","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/934957","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/405449","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/405449/cti","label":"cna@vuldb.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-18T17:49:29.298534Z"},"epss":0.00522,"epssPercentile":0.43114,"ingestedAt":"2026-09-16T13:56:12.616Z","slug":"CVE-2026-92363","body":"## Overview\n\nA flaw has been found in ag-ui-protocol ag-ui 1.0. Affected is an unknown function of the file src/stream/sse_parser.cpp of the component JSON Parser. Executing a manipulation can lead to resource consumption. The attack may be performed from remote. This patch is called ab6e0bc298996caac2b4b0b3ec0bd8d32a15a186. Applying a patch is advised to resolve this issue.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}