CVE-2026-90712
Gitlawb openclaude xAI OAuth Callback xaiOAuthCallback.ts waitForCallback denial of service
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 14, 2026
- Updated
- Sep 14, 2026
- Reserved
- Sep 13, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 4.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-404 Denial of Service
Affected Products
| Product | Versions |
|---|---|
openclaudeGitlawb |
|
References
- VDB-403266 | Gitlawb openclaude xAI OAuth Callback xaiOAuthCallback.ts waitForCallback denial of servicevdb-entrytechnical-description
- VDB-403266 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-90712 | CVE Analysis and Reportthird-party-advisory
- Submit #918715 | Gitlawb openclaude 0.27.0 Denial of Servicethird-party-advisory
- https://github.com/Gitlawb/openclaude/issues/2101exploitissue-tracking
- https://github.com/Gitlawb/openclaude/product
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