CVE-2026-2971

MITTEL 6.1CVE-2026-2971 · Published 23/02/2026 · updated 17/06/2026

Kurz gesagt

CVE-2026-2971 ist eine Schwachstelle (MITTEL (CVSS 6.1)) in smart-sso (a466350665).
Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.37%, höher als bei 30.7% aller Schwachstellen.
Noch keine gepatchte Version bekannt: Herstellerhinweise unter Referenzen verfolgen.

Package	Affected versions	Patched versions
smart-sso a466350665	`≤ 2.1.1`	No fix yet

Description

A vulnerability was found in a466350665 Smart-SSO up to 2.1.1. Affected by this issue is some unknown functionality of the file smart-sso-server/src/main/resources/templates/login.html of the component Login. Performing a manipulation of the argument redirectUri results in cross site scripting. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

References

vuldb.com · Permissions Required
vuldb.com · Third Party Advisory
vuldb.com · Third Party Advisory
notion.so/Smart-SSO-Reflected-XSS-vulnerabilities-in-redirectUri-parameter-304ea92a3c41805a8223c4ba75831802 · Exploit

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