CVE-2026-90712Gitlawb openclaude xAI OAuth Callback xaiOAuthCallback.ts waitForCallback denial of service
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It affects Gitlawb openclaude. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)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
- Weakness (CWE)
- CWE-404
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Gitlawb openclaude gitlawb:openclaude | 0.1; 0.2; 0.3; 0.4; 0.5; 0.6; 0.7; 0.8; and 22 more ranges | CNA record |
References
- https://vuldb.com/vuln/403266vdb-entry, technical-description
- https://vuldb.com/vuln/403266/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-90712third-party-advisory
- https://vuldb.com/submit/918715third-party-advisory
- https://github.com/Gitlawb/openclaude/issues/2101exploit, issue-tracking
- https://github.com/Gitlawb/openclaude/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.