CVE-2026-90848

CVSS 5.3 (medium) · published 2026-09-15

A weakness has been identified in Governikus AusweisApp Desktop 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.

Weakness: CWE-79, CWE-94

Source: NVD CVE-2026-90848

References

• https://turingpoint.de/en/advisories/tp-2026-113/
• https://vuldb.com/cve/CVE-2026-90848
• https://vuldb.com/submit/925923
• https://vuldb.com/vuln/403403
• https://vuldb.com/vuln/403403/cti
• https://www.Governikus.de/loesungen/kundenprojekte/AusweisApp/

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