CVE-2026-90712: Gitlawb openclaude xAI OAuth Callback xaiOAuthCallback.ts waitForCallback denial of service
A vulnerability was identified in Gitlawb openclaude up to 0.30.0. Impacted is the function waitForCallback of the file src/services/api/xaiOAuthCallback.ts of the component xAI OAuth Callback Handler. The manipulation of the argument Error leads to denial of service. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
Affected Software
Event History
Frequently Asked Questions
Which deployments are affected?
Gitlawb openclaude versions up to 0.30.0 are identified as affected, specifically the xAI OAuth Callback Handler's waitForCallback function in src/services/api/xaiOAuthCallback.ts.
What does an attacker need to exploit this issue?
Exploitation can be performed remotely with low attack complexity and requires no privileges, but it requires user interaction. The reported manipulation involves the Error argument.
What is the impact of successful exploitation?
Successful exploitation can cause a denial of service. The supplied severity vector indicates no confidentiality or integrity impact.
Is exploit code available?
Yes. The exploit is reported as publicly available and may be used.