{"id":"CVE-2026-90848","title":"A weakness has been identified in Governikus AusweisApp up to 2.5.4","summary":"A weakness has been identified in Governikus AusweisApp up to 2.5.4. Affected is an unknown function of the component StartPAOSResponse Handler. Executing a manipulation of the argument ResultMessage can lead to cross site scripting. The…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","cwe":["CWE-79","CWE-94"],"vendor":"Governikus","product":"AusweisApp","affected":["AusweisApp 2.5.0","AusweisApp 2.5.1","AusweisApp 2.5.2","AusweisApp 2.5.3","AusweisApp 2.5.4"],"published":"2026-09-15","updated":"2026-09-16","sourceUpdated":"2026-09-16T17:18:18.380","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90848","references":[{"url":"https://vuldb.com/cve/CVE-2026-90848","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/925923","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/403403","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/403403/cti","label":"cna@vuldb.com"},{"url":"https://www.Governikus.de/loesungen/kundenprojekte/AusweisApp/","label":"cna@vuldb.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-16T16:55:14.414318Z"},"epss":0.00263,"epssPercentile":0.18471,"ingestedAt":"2026-09-15T02:19:07.439Z","slug":"CVE-2026-90848","body":"## Overview\n\nA weakness has been identified in Governikus AusweisApp up to 2.5.4. Affected is an unknown function of the component StartPAOSResponse Handler. Executing a manipulation of the argument ResultMessage can lead to cross site scripting. The attack can be launched remotely. Upgrading to version 2.5.5 is able to address this issue. It is recommended to upgrade the affected component. This CVE was requested by the vendor.\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":[]}