What’s Vulnerable › Vulnerabilities

CVE-2026-90712: Gitlawb openclaude xAI OAuth Callback xaiOAuthCallback.ts waitForCallback denial of service

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-14 · updated 2026-09-14
• Weakness: CWE-404

Description

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 products

• Gitlawb openclaude: 0.1, 0.2, 0.3, 0.4, 0.5, 0.6 (+24)

References

• https://github.com/Gitlawb/openclaude/
• https://github.com/Gitlawb/openclaude/issues/2101
• https://vuldb.com/cve/CVE-2026-90712
• https://vuldb.com/submit/918715
• https://vuldb.com/vuln/403266
• https://vuldb.com/vuln/403266/cti

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