CVE-2026-18721: kalcaddle kodbox SSO API Login apiLogin redirect
A vulnerability has been found in kalcaddle kodbox 1.67 Build 02. This issue affects some unknown processing of the file /user/sso/apiLogin of the component SSO API Login. The manipulation of the argument callbackUrl leads to open redirect. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-18721?
The severity of CVE-2026-18721 is classified as medium with a score of 4.3.
What is the impact of CVE-2026-18721?
CVE-2026-18721 allows for open redirect attacks, which can be initiated remotely.
How do I fix CVE-2026-18721?
To fix CVE-2026-18721, ensure proper validation of the callbackUrl parameter to prevent open redirects.
Which component is affected by CVE-2026-18721?
CVE-2026-18721 affects the SSO API Login component of kalcaddle kodbox version 1.67 Build 02.
Can my systems be exploited through CVE-2026-18721?
Yes, if you are using an affected version of kalcaddle kodbox, your systems could be exploited via the open redirect vulnerability.